21684579840

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 960

約数和(自身を含む): 99276503040

約数和(自身を除く): 77591923200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 128, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 252, 255, 256, 264, 272, 280, 288, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 374, 384, 385, 396, 408, 420, 440, 448, 462, 476, 480, 495, 504, 510, 512, 528, 544, 560, 561, 576, 595, 612, 616, 630, 640, 660, 672, 680, 693, 704, 714, 719, 720, 748, 765, 768, 770, 792, 816, 840, 880, 896, 924, 935, 952, 960, 990, 1008, 1020, 1056, 1071, 1088, 1120, 1122, 1152, 1155, 1190, 1224, 1232, 1260, 1280, 1309, 1320, 1344, 1360, 1386, 1408, 1428, 1438, 1440, 1496, 1530, 1536, 1540, 1584, 1632, 1680, 1683, 1760, 1785, 1792, 1848, 1870, 1904, 1920, 1980, 2016, 2040, 2112, 2142, 2157, 2176, 2240, 2244, 2304, 2310, 2380, 2448, 2464, 2520, 2560, 2618, 2640, 2688, 2720, 2772, 2805, 2816, 2856, 2876, 2880, 2992, 3060, 3080, 3168, 3264, 3360, 3366, 3465, 3520, 3570, 3584, 3595, 3696, 3740, 3808, 3840, 3927, 3960, 4032, 4080, 4224, 4284, 4314, 4352, 4480, 4488, 4608, 4620, 4760, 4896, 4928, 5033, 5040, 5236, 5280, 5355, 5376, 5440, 5544, 5610, 5632, 5712, 5752, 5760, 5984, 6120, 6160, 6336, 6471, 6528, 6545, 6720, 6732, 6930, 7040, 7140, 7190, 7392, 7480, 7616, 7680, 7854, 7909, 7920, 8064, 8160, 8415, 8448, 8568, 8628, 8704, 8960, 8976, 9240, 9520, 9792, 9856, 10066, 10080, 10472, 10560, 10710, 10752, 10785, 10880, 11088, 11220, 11424, 11504, 11520, 11781, 11968, 12223, 12240, 12320, 12672, 12942, 13056, 13090, 13440, 13464, 13860, 14080, 14280, 14380, 14784, 14960, 15099, 15232, 15708, 15818, 15840, 16128, 16320, 16830, 16896, 17136, 17256, 17920, 17952, 18480, 19040, 19584, 19635, 19712, 20132, 20160, 20944, 21120, 21420, 21570, 21760, 22176, 22440, 22848, 23008, 23040, 23562, 23727, 23936, 24446, 24480, 24640, 25165, 25344, 25884, 26112, 26180, 26880, 26928, 27720, 28160, 28560, 28760, 29568, 29920, 30198, 30464, 31416, 31636, 31680, 32256, 32355, 32640, 33660, 34272, 34512, 35904, 36669, 36960, 38080, 39168, 39270, 39424, 39545, 40264, 40320, 41888, 42240, 42840, 43140, 43520, 44352, 44880, 45297, 45696, 46016, 47124, 47454, 47872, 48892, 48960, 49280, 50330, 50688, 51768, 52360, 53760, 53856, 55363, 55440, 57120, 57520, 58905, 59136, 59840, 60396, 60928, 61115, 62832, 63272, 63360, 64710, 65280, 67320, 68544, 69024, 71181, 71808, 73338, 73920, 75495, 76160, 78336, 78540, 79090, 80528, 80640, 83776, 84480, 85561, 85680, 86280, 88704, 89760, 90594, 91392, 92032, 94248, 94908, 95744, 97784, 97920, 98560, 100660, 103536, 104720, 107712, 110007, 110726, 110880, 114240, 115040, 117810, 118272, 118635, 119680, 120792, 122230, 125664, 126544, 126720, 129420, 130560, 134453, 134640, 137088, 138048, 142362, 143616, 146676, 147840, 150990, 152320, 157080, 158180, 161056, 161280, 166089, 167552, 171122, 171360, 172560, 177408, 179520, 181188, 182784, 183345, 184064, 188496, 189816, 195568, 195840, 197120, 201320, 207072, 209440, 215424, 220014, 221452, 221760, 226485, 228480, 230080, 235620, 237270, 239360, 241584, 244460, 251328, 253088, 253440, 256683, 258840, 268906, 269280, 274176, 276096, 276815, 284724, 287232, 293352, 295680, 301980, 304640, 314160, 316360, 322112, 332178, 335104, 342244, 342720, 345120, 354816, 355905, 359040, 362376, 366690, 368128, 376992, 379632, 391136, 391680, 402640, 403359, 414144, 418880, 427805, 430848, 440028, 442904, 443520, 452970, 456960, 460160, 471240, 474540, 478720, 483168, 488920, 498267, 502656, 506176, 513366, 517680, 537812, 538560, 548352, 550035, 552192, 553630, 569448, 586704, 591360, 603960, 628320, 632720, 644224, 664356, 670208, 672265, 684488, 685440, 690240, 711810, 718080, 724752, 733380, 753984, 759264, 770049, 782272, 805280, 806718, 828288, 830445, 837760, 855610, 861696, 880056, 885808, 887040, 905940, 913920, 920320, 941171, 942480, 949080, 966336, 977840, 996534, 1005312, 1012352, 1026732, 1035360, 1075624, 1077120, 1100070, 1104384, 1107260, 1138896, 1173408, 1207920, 1210077, 1256640, 1265440, 1283415, 1288448, 1328712, 1344530, 1368976, 1370880, 1380480, 1423620, 1436160, 1449504, 1466760, 1507968, 1518528, 1540098, 1564544, 1610560, 1613436, 1656576, 1660890, 1675520, 1711220, 1760112, 1771616, 1774080, 1811880, 1840640, 1882342, 1884960, 1898160, 1932672, 1955680, 1993068, 2010624, 2016795, 2024704, 2053464, 2070720, 2151248, 2154240, 2200140, 2214520, 2277792, 2346816, 2415840, 2420154, 2491335, 2513280, 2530880, 2566830, 2576896, 2657424, 2689060, 2737952, 2741760, 2760960, 2823513, 2847240, 2899008, 2933520, 3015936, 3037056, 3080196, 3129088, 3221120, 3226872, 3313152, 3321780, 3351040, 3422440, 3520224, 3543232, 3623760, 3764684, 3769920, 3796320, 3850245, 3865344, 3911360, 3986136, 4033590, 4049408, 4106928, 4141440, 4302496, 4308480, 4400280, 4429040, 4555584, 4693632, 4705855, 4831680, 4840308, 4982670, 5026560, 5061760, 5133660, 5314848, 5378120, 5475904, 5521920, 5647026, 5694480, 5798016, 5867040, 6031872, 6050385, 6074112, 6160392, 6258176, 6442240, 6453744, 6643560, 6844880, 7040448, 7086464, 7247520, 7529368, 7539840, 7592640, 7700490, 7730688, 7822720, 7972272, 8067180, 8213856, 8282880, 8470539, 8604992, 8800560, 8858080, 9111168, 9387264, 9411710, 9663360, 9680616, 9965340, 10053120, 10123520, 10267320, 10629696, 10756240, 10951808, 11294052, 11388960, 11596032, 11734080, 12100770, 12148224, 12320784, 12884480, 12907488, 13287120, 13689760, 14080896, 14117565, 14172928, 14495040, 15058736, 15079680, 15185280, 15400980, 15645440, 15944544, 16134360, 16427712, 16565760, 16941078, 17209984, 17601120, 17716160, 18222336, 18774528, 18823420, 19326720, 19361232, 19930680, 20247040, 20534640, 21259392, 21512480, 21903616, 22588104, 22777920, 23192064, 23468160, 24201540, 24641568, 25814976, 26574240, 27379520, 28161792, 28235130, 28345856, 28990080, 30117472, 30159360, 30370560, 30801960, 31290880, 31889088, 32268720, 32855424, 33882156, 34419968, 35202240, 35432320, 36444672, 37646840, 38653440, 38722464, 39861360, 41069280, 42352695, 42518784, 43024960, 43807232, 45176208, 45555840, 46936320, 48403080, 49283136, 51629952, 53148480, 54759040, 56323584, 56470260, 57980160, 60234944, 60741120, 61603920, 63778176, 64537440, 65710848, 67764312, 68839936, 70404480, 70864640, 75293680, 77444928, 79722720, 82138560, 84705390, 85037568, 86049920, 90352416, 91111680, 93872640, 96806160, 98566272, 103259904, 106296960, 109518080, 112940520, 115960320, 120469888, 123207840, 127556352, 129074880, 131421696, 135528624, 140808960, 141729280, 150587360, 154889856, 159445440, 164277120, 169410780, 172099840, 180704832, 182223360, 193612320, 197132544, 206519808, 212593920, 219036160, 225881040, 240939776, 246415680, 255112704, 258149760, 271057248, 281617920, 301174720, 309779712, 318890880, 328554240, 338821560, 344199680, 361409664, 387224640, 394265088, 425187840, 451762080, 481879552, 492831360, 516299520, 542114496, 602349440, 619559424, 637781760, 657108480, 677643120, 722819328, 774449280, 903524160, 985662720, 1032599040, 1084228992, 1204698880, 1275563520, 1355286240, 1445638656, 1548898560, 1807048320, 1971325440, 2168457984, 2409397760, 2710572480, 3097797120, 3614096640, 4336915968, 5421144960, 7228193280, 10842289920, 21684579840]

約数ペア:

[(1, 21684579840), (2, 10842289920), (3, 7228193280), (4, 5421144960), (5, 4336915968), (6, 3614096640), (7, 3097797120), (8, 2710572480), (9, 2409397760), (10, 2168457984), (11, 1971325440), (12, 1807048320), (14, 1548898560), (15, 1445638656), (16, 1355286240), (17, 1275563520), (18, 1204698880), (20, 1084228992), (21, 1032599040), (22, 985662720), (24, 903524160), (28, 774449280), (30, 722819328), (32, 677643120), (33, 657108480), (34, 637781760), (35, 619559424), (36, 602349440), (40, 542114496), (42, 516299520), (44, 492831360), (45, 481879552), (48, 451762080), (51, 425187840), (55, 394265088), (56, 387224640), (60, 361409664), (63, 344199680), (64, 338821560), (66, 328554240), (68, 318890880), (70, 309779712), (72, 301174720), (77, 281617920), (80, 271057248), (84, 258149760), (85, 255112704), (88, 246415680), (90, 240939776), (96, 225881040), (99, 219036160), (102, 212593920), (105, 206519808), (110, 197132544), (112, 193612320), (119, 182223360), (120, 180704832), (126, 172099840), (128, 169410780), (132, 164277120), (136, 159445440), (140, 154889856), (144, 150587360), (153, 141729280), (154, 140808960), (160, 135528624), (165, 131421696), (168, 129074880), (170, 127556352), (176, 123207840), (180, 120469888), (187, 115960320), (192, 112940520), (198, 109518080), (204, 106296960), (210, 103259904), (220, 98566272), (224, 96806160), (231, 93872640), (238, 91111680), (240, 90352416), (252, 86049920), (255, 85037568), (256, 84705390), (264, 82138560), (272, 79722720), (280, 77444928), (288, 75293680), (306, 70864640), (308, 70404480), (315, 68839936), (320, 67764312), (330, 65710848), (336, 64537440), (340, 63778176), (352, 61603920), (357, 60741120), (360, 60234944), (374, 57980160), (384, 56470260), (385, 56323584), (396, 54759040), (408, 53148480), (420, 51629952), (440, 49283136), (448, 48403080), (462, 46936320), (476, 45555840), (480, 45176208), (495, 43807232), (504, 43024960), (510, 42518784), (512, 42352695), (528, 41069280), (544, 39861360), (560, 38722464), (561, 38653440), (576, 37646840), (595, 36444672), (612, 35432320), (616, 35202240), (630, 34419968), (640, 33882156), (660, 32855424), (672, 32268720), (680, 31889088), (693, 31290880), (704, 30801960), (714, 30370560), (719, 30159360), (720, 30117472), (748, 28990080), (765, 28345856), (768, 28235130), (770, 28161792), (792, 27379520), (816, 26574240), (840, 25814976), (880, 24641568), (896, 24201540), (924, 23468160), (935, 23192064), (952, 22777920), (960, 22588104), (990, 21903616), (1008, 21512480), (1020, 21259392), (1056, 20534640), (1071, 20247040), (1088, 19930680), (1120, 19361232), (1122, 19326720), (1152, 18823420), (1155, 18774528), (1190, 18222336), (1224, 17716160), (1232, 17601120), (1260, 17209984), (1280, 16941078), (1309, 16565760), (1320, 16427712), (1344, 16134360), (1360, 15944544), (1386, 15645440), (1408, 15400980), (1428, 15185280), (1438, 15079680), (1440, 15058736), (1496, 14495040), (1530, 14172928), (1536, 14117565), (1540, 14080896), (1584, 13689760), (1632, 13287120), (1680, 12907488), (1683, 12884480), (1760, 12320784), (1785, 12148224), (1792, 12100770), (1848, 11734080), (1870, 11596032), (1904, 11388960), (1920, 11294052), (1980, 10951808), (2016, 10756240), (2040, 10629696), (2112, 10267320), (2142, 10123520), (2157, 10053120), (2176, 9965340), (2240, 9680616), (2244, 9663360), (2304, 9411710), (2310, 9387264), (2380, 9111168), (2448, 8858080), (2464, 8800560), (2520, 8604992), (2560, 8470539), (2618, 8282880), (2640, 8213856), (2688, 8067180), (2720, 7972272), (2772, 7822720), (2805, 7730688), (2816, 7700490), (2856, 7592640), (2876, 7539840), (2880, 7529368), (2992, 7247520), (3060, 7086464), (3080, 7040448), (3168, 6844880), (3264, 6643560), (3360, 6453744), (3366, 6442240), (3465, 6258176), (3520, 6160392), (3570, 6074112), (3584, 6050385), (3595, 6031872), (3696, 5867040), (3740, 5798016), (3808, 5694480), (3840, 5647026), (3927, 5521920), (3960, 5475904), (4032, 5378120), (4080, 5314848), (4224, 5133660), (4284, 5061760), (4314, 5026560), (4352, 4982670), (4480, 4840308), (4488, 4831680), (4608, 4705855), (4620, 4693632), (4760, 4555584), (4896, 4429040), (4928, 4400280), (5033, 4308480), (5040, 4302496), (5236, 4141440), (5280, 4106928), (5355, 4049408), (5376, 4033590), (5440, 3986136), (5544, 3911360), (5610, 3865344), (5632, 3850245), (5712, 3796320), (5752, 3769920), (5760, 3764684), (5984, 3623760), (6120, 3543232), (6160, 3520224), (6336, 3422440), (6471, 3351040), (6528, 3321780), (6545, 3313152), (6720, 3226872), (6732, 3221120), (6930, 3129088), (7040, 3080196), (7140, 3037056), (7190, 3015936), (7392, 2933520), (7480, 2899008), (7616, 2847240), (7680, 2823513), (7854, 2760960), (7909, 2741760), (7920, 2737952), (8064, 2689060), (8160, 2657424), (8415, 2576896), (8448, 2566830), (8568, 2530880), (8628, 2513280), (8704, 2491335), (8960, 2420154), (8976, 2415840), (9240, 2346816), (9520, 2277792), (9792, 2214520), (9856, 2200140), (10066, 2154240), (10080, 2151248), (10472, 2070720), (10560, 2053464), (10710, 2024704), (10752, 2016795), (10785, 2010624), (10880, 1993068), (11088, 1955680), (11220, 1932672), (11424, 1898160), (11504, 1884960), (11520, 1882342), (11781, 1840640), (11968, 1811880), (12223, 1774080), (12240, 1771616), (12320, 1760112), (12672, 1711220), (12942, 1675520), (13056, 1660890), (13090, 1656576), (13440, 1613436), (13464, 1610560), (13860, 1564544), (14080, 1540098), (14280, 1518528), (14380, 1507968), (14784, 1466760), (14960, 1449504), (15099, 1436160), (15232, 1423620), (15708, 1380480), (15818, 1370880), (15840, 1368976), (16128, 1344530), (16320, 1328712), (16830, 1288448), (16896, 1283415), (17136, 1265440), (17256, 1256640), (17920, 1210077), (17952, 1207920), (18480, 1173408), (19040, 1138896), (19584, 1107260), (19635, 1104384), (19712, 1100070), (20132, 1077120), (20160, 1075624), (20944, 1035360), (21120, 1026732), (21420, 1012352), (21570, 1005312), (21760, 996534), (22176, 977840), (22440, 966336), (22848, 949080), (23008, 942480), (23040, 941171), (23562, 920320), (23727, 913920), (23936, 905940), (24446, 887040), (24480, 885808), (24640, 880056), (25165, 861696), (25344, 855610), (25884, 837760), (26112, 830445), (26180, 828288), (26880, 806718), (26928, 805280), (27720, 782272), (28160, 770049), (28560, 759264), (28760, 753984), (29568, 733380), (29920, 724752), (30198, 718080), (30464, 711810), (31416, 690240), (31636, 685440), (31680, 684488), (32256, 672265), (32355, 670208), (32640, 664356), (33660, 644224), (34272, 632720), (34512, 628320), (35904, 603960), (36669, 591360), (36960, 586704), (38080, 569448), (39168, 553630), (39270, 552192), (39424, 550035), (39545, 548352), (40264, 538560), (40320, 537812), (41888, 517680), (42240, 513366), (42840, 506176), (43140, 502656), (43520, 498267), (44352, 488920), (44880, 483168), (45297, 478720), (45696, 474540), (46016, 471240), (47124, 460160), (47454, 456960), (47872, 452970), (48892, 443520), (48960, 442904), (49280, 440028), (50330, 430848), (50688, 427805), (51768, 418880), (52360, 414144), (53760, 403359), (53856, 402640), (55363, 391680), (55440, 391136), (57120, 379632), (57520, 376992), (58905, 368128), (59136, 366690), (59840, 362376), (60396, 359040), (60928, 355905), (61115, 354816), (62832, 345120), (63272, 342720), (63360, 342244), (64710, 335104), (65280, 332178), (67320, 322112), (68544, 316360), (69024, 314160), (71181, 304640), (71808, 301980), (73338, 295680), (73920, 293352), (75495, 287232), (76160, 284724), (78336, 276815), (78540, 276096), (79090, 274176), (80528, 269280), (80640, 268906), (83776, 258840), (84480, 256683), (85561, 253440), (85680, 253088), (86280, 251328), (88704, 244460), (89760, 241584), (90594, 239360), (91392, 237270), (92032, 235620), (94248, 230080), (94908, 228480), (95744, 226485), (97784, 221760), (97920, 221452), (98560, 220014), (100660, 215424), (103536, 209440), (104720, 207072), (107712, 201320), (110007, 197120), (110726, 195840), (110880, 195568), (114240, 189816), (115040, 188496), (117810, 184064), (118272, 183345), (118635, 182784), (119680, 181188), (120792, 179520), (122230, 177408), (125664, 172560), (126544, 171360), (126720, 171122), (129420, 167552), (130560, 166089), (134453, 161280), (134640, 161056), (137088, 158180), (138048, 157080), (142362, 152320), (143616, 150990), (146676, 147840)]