21516942720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 768

約数和(自身を含む): 87458374080

約数和(自身を除く): 65941431360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 73, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 146, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 219, 224, 240, 241, 245, 260, 273, 280, 292, 294, 312, 320, 336, 364, 365, 384, 390, 392, 416, 420, 438, 448, 455, 480, 482, 490, 511, 520, 546, 560, 584, 588, 624, 637, 640, 672, 723, 728, 730, 735, 780, 784, 832, 840, 876, 896, 910, 949, 960, 964, 980, 1022, 1040, 1092, 1095, 1120, 1168, 1176, 1205, 1248, 1274, 1344, 1365, 1446, 1456, 1460, 1470, 1533, 1560, 1568, 1664, 1680, 1687, 1752, 1820, 1898, 1911, 1920, 1928, 1960, 2044, 2080, 2184, 2190, 2240, 2336, 2352, 2410, 2496, 2548, 2555, 2688, 2730, 2847, 2892, 2912, 2920, 2940, 3066, 3120, 3133, 3136, 3185, 3360, 3374, 3504, 3577, 3615, 3640, 3796, 3822, 3856, 3920, 4088, 4160, 4368, 4380, 4480, 4672, 4704, 4745, 4820, 4992, 5061, 5096, 5110, 5460, 5694, 5784, 5824, 5840, 5880, 6132, 6240, 6266, 6272, 6370, 6643, 6720, 6748, 7008, 7154, 7230, 7280, 7592, 7644, 7665, 7712, 7840, 8176, 8320, 8435, 8736, 8760, 9344, 9399, 9408, 9490, 9555, 9640, 10122, 10192, 10220, 10731, 10920, 11388, 11568, 11648, 11680, 11760, 11809, 12264, 12480, 12532, 12740, 13286, 13440, 13496, 14016, 14235, 14308, 14460, 14560, 15184, 15288, 15330, 15424, 15665, 15680, 16352, 16870, 17472, 17520, 17593, 17885, 18798, 18816, 18980, 19110, 19280, 19929, 20244, 20384, 20440, 21462, 21840, 21931, 22776, 23136, 23360, 23520, 23618, 24528, 24960, 25064, 25305, 25480, 26572, 26992, 28032, 28470, 28616, 28920, 29120, 30368, 30576, 30660, 30848, 31330, 31360, 32704, 33215, 33740, 34944, 35040, 35186, 35427, 35770, 37596, 37960, 38220, 38560, 39858, 40488, 40768, 40880, 42924, 43680, 43862, 45552, 46272, 46501, 46720, 46995, 47040, 47236, 49056, 50128, 50610, 50960, 52779, 53144, 53655, 53984, 56940, 57232, 57840, 58240, 59045, 60736, 61152, 61320, 62660, 65408, 65793, 66430, 67480, 70080, 70372, 70854, 71540, 75192, 75920, 76440, 77120, 79716, 80976, 81536, 81760, 85848, 87360, 87724, 87965, 91104, 92544, 93002, 93990, 94080, 94472, 98112, 99645, 100256, 101220, 101920, 105558, 106288, 107310, 107968, 109655, 113880, 114464, 115680, 118090, 121472, 122304, 122640, 123151, 125320, 131586, 132860, 134960, 139503, 140160, 140744, 141708, 143080, 150384, 151840, 152880, 153517, 154240, 159432, 161952, 163520, 171696, 174720, 175448, 175930, 177135, 182208, 186004, 187980, 188944, 196224, 199290, 200512, 202440, 203840, 211116, 212576, 214620, 215936, 219310, 227760, 228709, 228928, 231360, 232505, 236180, 244608, 245280, 246302, 250640, 263172, 263895, 265720, 269920, 279006, 281488, 283416, 286160, 300768, 303680, 305760, 307034, 318864, 323904, 327040, 328965, 343392, 350896, 351860, 354270, 364416, 369453, 372008, 375960, 377888, 398580, 401024, 404880, 407680, 422232, 425152, 429240, 438620, 455520, 457418, 457856, 460551, 462720, 465010, 472360, 490560, 492604, 501280, 526344, 527790, 531440, 539840, 558012, 562976, 566832, 572320, 601536, 607360, 611520, 614068, 615755, 637728, 647808, 657930, 686127, 686784, 697515, 701792, 703720, 708540, 738906, 744016, 751920, 755776, 767585, 797160, 809760, 844464, 850304, 858480, 862057, 877240, 911040, 914836, 921102, 930020, 944720, 981120, 985208, 1002560, 1052688, 1055580, 1062880, 1079680, 1116024, 1125952, 1133664, 1143545, 1144640, 1203072, 1223040, 1228136, 1231510, 1275456, 1315860, 1372254, 1373568, 1395030, 1403584, 1407440, 1417080, 1477812, 1488032, 1503840, 1511552, 1535170, 1594320, 1600963, 1619520, 1688928, 1716960, 1724114, 1754480, 1822080, 1829672, 1842204, 1847265, 1860040, 1889440, 1970416, 2005120, 2105376, 2111160, 2125760, 2232048, 2251904, 2267328, 2287090, 2289280, 2302755, 2456272, 2463020, 2550912, 2586171, 2631720, 2744508, 2790060, 2807168, 2814880, 2834160, 2955624, 2976064, 3007680, 3070340, 3188640, 3201926, 3239040, 3377856, 3430635, 3433920, 3448228, 3508960, 3659344, 3684408, 3694530, 3720080, 3778880, 3940832, 4210752, 4222320, 4251520, 4310285, 4464096, 4534656, 4574180, 4605510, 4802889, 4912544, 4926040, 5172342, 5263440, 5489016, 5580120, 5629760, 5668320, 5911248, 5952128, 6015360, 6140680, 6377280, 6403852, 6755712, 6861270, 6867840, 6896456, 7017920, 7318688, 7368816, 7389060, 7440160, 7557760, 7881664, 8004815, 8421504, 8444640, 8620570, 8928192, 9148360, 9211020, 9605778, 9825088, 9852080, 10344684, 10526880, 10978032, 11160240, 11206741, 11259520, 11336640, 11822496, 12281360, 12754560, 12807704, 12930855, 13722540, 13792912, 14035840, 14637376, 14737632, 14778120, 14880320, 15763328, 16009630, 16889280, 17241140, 17856384, 18296720, 18422040, 19211556, 19650176, 19704160, 20689368, 21053760, 21956064, 22320480, 22413482, 22673280, 23644992, 24014445, 24562720, 25615408, 25861710, 27445080, 27585824, 29274752, 29475264, 29556240, 29760640, 32019260, 33620223, 33778560, 34482280, 36593440, 36844080, 38423112, 39408320, 41378736, 42107520, 43912128, 44640960, 44826964, 47289984, 48028890, 49125440, 51230816, 51723420, 54890160, 55171648, 56033705, 58950528, 59112480, 64038520, 67240446, 68964560, 73186880, 73688160, 76846224, 78816640, 82757472, 87824256, 89281920, 89653928, 96057780, 98250880, 102461632, 103446840, 109780320, 110343296, 112067410, 118224960, 128077040, 134480892, 137929120, 146373760, 147376320, 153692448, 165514944, 168101115, 179307856, 192115560, 204923264, 206893680, 219560640, 224134820, 236449920, 256154080, 268961784, 275858240, 294752640, 307384896, 331029888, 336202230, 358615712, 384231120, 413787360, 439121280, 448269640, 512308160, 537923568, 551716480, 614769792, 672404460, 717231424, 768462240, 827574720, 896539280, 1024616320, 1075847136, 1344808920, 1434462848, 1536924480, 1655149440, 1793078560, 2151694272, 2689617840, 3073848960, 3586157120, 4303388544, 5379235680, 7172314240, 10758471360, 21516942720]

約数ペア:

[(1, 21516942720), (2, 10758471360), (3, 7172314240), (4, 5379235680), (5, 4303388544), (6, 3586157120), (7, 3073848960), (8, 2689617840), (10, 2151694272), (12, 1793078560), (13, 1655149440), (14, 1536924480), (15, 1434462848), (16, 1344808920), (20, 1075847136), (21, 1024616320), (24, 896539280), (26, 827574720), (28, 768462240), (30, 717231424), (32, 672404460), (35, 614769792), (39, 551716480), (40, 537923568), (42, 512308160), (48, 448269640), (49, 439121280), (52, 413787360), (56, 384231120), (60, 358615712), (64, 336202230), (65, 331029888), (70, 307384896), (73, 294752640), (78, 275858240), (80, 268961784), (84, 256154080), (91, 236449920), (96, 224134820), (98, 219560640), (104, 206893680), (105, 204923264), (112, 192115560), (120, 179307856), (128, 168101115), (130, 165514944), (140, 153692448), (146, 147376320), (147, 146373760), (156, 137929120), (160, 134480892), (168, 128077040), (182, 118224960), (192, 112067410), (195, 110343296), (196, 109780320), (208, 103446840), (210, 102461632), (219, 98250880), (224, 96057780), (240, 89653928), (241, 89281920), (245, 87824256), (260, 82757472), (273, 78816640), (280, 76846224), (292, 73688160), (294, 73186880), (312, 68964560), (320, 67240446), (336, 64038520), (364, 59112480), (365, 58950528), (384, 56033705), (390, 55171648), (392, 54890160), (416, 51723420), (420, 51230816), (438, 49125440), (448, 48028890), (455, 47289984), (480, 44826964), (482, 44640960), (490, 43912128), (511, 42107520), (520, 41378736), (546, 39408320), (560, 38423112), (584, 36844080), (588, 36593440), (624, 34482280), (637, 33778560), (640, 33620223), (672, 32019260), (723, 29760640), (728, 29556240), (730, 29475264), (735, 29274752), (780, 27585824), (784, 27445080), (832, 25861710), (840, 25615408), (876, 24562720), (896, 24014445), (910, 23644992), (949, 22673280), (960, 22413482), (964, 22320480), (980, 21956064), (1022, 21053760), (1040, 20689368), (1092, 19704160), (1095, 19650176), (1120, 19211556), (1168, 18422040), (1176, 18296720), (1205, 17856384), (1248, 17241140), (1274, 16889280), (1344, 16009630), (1365, 15763328), (1446, 14880320), (1456, 14778120), (1460, 14737632), (1470, 14637376), (1533, 14035840), (1560, 13792912), (1568, 13722540), (1664, 12930855), (1680, 12807704), (1687, 12754560), (1752, 12281360), (1820, 11822496), (1898, 11336640), (1911, 11259520), (1920, 11206741), (1928, 11160240), (1960, 10978032), (2044, 10526880), (2080, 10344684), (2184, 9852080), (2190, 9825088), (2240, 9605778), (2336, 9211020), (2352, 9148360), (2410, 8928192), (2496, 8620570), (2548, 8444640), (2555, 8421504), (2688, 8004815), (2730, 7881664), (2847, 7557760), (2892, 7440160), (2912, 7389060), (2920, 7368816), (2940, 7318688), (3066, 7017920), (3120, 6896456), (3133, 6867840), (3136, 6861270), (3185, 6755712), (3360, 6403852), (3374, 6377280), (3504, 6140680), (3577, 6015360), (3615, 5952128), (3640, 5911248), (3796, 5668320), (3822, 5629760), (3856, 5580120), (3920, 5489016), (4088, 5263440), (4160, 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(31360, 686127), (32704, 657930), (33215, 647808), (33740, 637728), (34944, 615755), (35040, 614068), (35186, 611520), (35427, 607360), (35770, 601536), (37596, 572320), (37960, 566832), (38220, 562976), (38560, 558012), (39858, 539840), (40488, 531440), (40768, 527790), (40880, 526344), (42924, 501280), (43680, 492604), (43862, 490560), (45552, 472360), (46272, 465010), (46501, 462720), (46720, 460551), (46995, 457856), (47040, 457418), (47236, 455520), (49056, 438620), (50128, 429240), (50610, 425152), (50960, 422232), (52779, 407680), (53144, 404880), (53655, 401024), (53984, 398580), (56940, 377888), (57232, 375960), (57840, 372008), (58240, 369453), (59045, 364416), (60736, 354270), (61152, 351860), (61320, 350896), (62660, 343392), (65408, 328965), (65793, 327040), (66430, 323904), (67480, 318864), (70080, 307034), (70372, 305760), (70854, 303680), (71540, 300768), (75192, 286160), (75920, 283416), (76440, 281488), (77120, 279006), (79716, 269920), (80976, 265720), (81536, 263895), (81760, 263172), (85848, 250640), (87360, 246302), (87724, 245280), (87965, 244608), (91104, 236180), (92544, 232505), (93002, 231360), (93990, 228928), (94080, 228709), (94472, 227760), (98112, 219310), (99645, 215936), (100256, 214620), (101220, 212576), (101920, 211116), (105558, 203840), (106288, 202440), (107310, 200512), (107968, 199290), (109655, 196224), (113880, 188944), (114464, 187980), (115680, 186004), (118090, 182208), (121472, 177135), (122304, 175930), (122640, 175448), (123151, 174720), (125320, 171696), (131586, 163520), (132860, 161952), (134960, 159432), (139503, 154240), (140160, 153517), (140744, 152880), (141708, 151840), (143080, 150384)]