21503161680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 960

約数和(自身を含む): 92207431680

約数和(自身を除く): 70704270000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 79, 80, 84, 88, 91, 103, 104, 105, 110, 112, 120, 121, 130, 132, 140, 143, 154, 156, 158, 165, 168, 176, 182, 195, 206, 208, 210, 220, 231, 237, 240, 242, 260, 264, 273, 280, 286, 308, 309, 312, 316, 330, 336, 363, 364, 385, 390, 395, 412, 420, 429, 440, 455, 462, 474, 484, 515, 520, 528, 546, 553, 560, 572, 605, 616, 618, 624, 632, 660, 715, 721, 726, 728, 770, 780, 790, 824, 840, 847, 858, 869, 880, 910, 924, 948, 968, 1001, 1027, 1030, 1040, 1092, 1106, 1133, 1144, 1155, 1185, 1210, 1232, 1236, 1264, 1320, 1339, 1365, 1430, 1442, 1452, 1456, 1540, 1545, 1560, 1573, 1580, 1648, 1659, 1680, 1694, 1716, 1738, 1815, 1820, 1848, 1896, 1936, 2002, 2054, 2060, 2145, 2163, 2184, 2212, 2266, 2288, 2310, 2370, 2420, 2472, 2541, 2607, 2640, 2678, 2730, 2765, 2860, 2884, 2904, 3003, 3080, 3081, 3090, 3120, 3146, 3160, 3318, 3388, 3399, 3432, 3476, 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29458, 30030, 30415, 30810, 31460, 31724, 32136, 32548, 33033, 33180, 33880, 33891, 33990, 34320, 34608, 34760, 35945, 36498, 37389, 37492, 37752, 38236, 39655, 40040, 40170, 40656, 40685, 41080, 41712, 43134, 43260, 44044, 44187, 44240, 45188, 45320, 46865, 47190, 47586, 47795, 48048, 48664, 48822, 49296, 49852, 50820, 52140, 53560, 54384, 55055, 56238, 56485, 56959, 57354, 57512, 57680, 58916, 60060, 60830, 61620, 62315, 62920, 63448, 64272, 65096, 66066, 66360, 66913, 67760, 67782, 67980, 69520, 71890, 72996, 73645, 74778, 74984, 75504, 76472, 79079, 79310, 80080, 80340, 81370, 82160, 86268, 86520, 87241, 88088, 88374, 89507, 90376, 90640, 91245, 93730, 94380, 95172, 95590, 97328, 97644, 99704, 101640, 103103, 104280, 105781, 107120, 107835, 110110, 112476, 112970, 113918, 114708, 115024, 117832, 118965, 120120, 121660, 122055, 123240, 124267, 124630, 125840, 126896, 130192, 132132, 132720, 133826, 135564, 135960, 140595, 143385, 143780, 145992, 147290, 149556, 149968, 152944, 158158, 158620, 160680, 162019, 162740, 165165, 169455, 170877, 172536, 173040, 174482, 176176, 176748, 179014, 180752, 182490, 186945, 187460, 188760, 190344, 191180, 195288, 199408, 200739, 203280, 206206, 208560, 211562, 215670, 220220, 220935, 224952, 225940, 227836, 229416, 235664, 237237, 237930, 240240, 243320, 244110, 246480, 248534, 249260, 261723, 264264, 267652, 268521, 271128, 271920, 281190, 284795, 286770, 287560, 291984, 294580, 299112, 309309, 316316, 317240, 317343, 321360, 324038, 325480, 330330, 334565, 338910, 341754, 345072, 348964, 353496, 358028, 364980, 372801, 373890, 374920, 377520, 380688, 382360, 390576, 395395, 401478, 412412, 423124, 431340, 436205, 440440, 441870, 447535, 449904, 451880, 455672, 458832, 474474, 475860, 486057, 486640, 488220, 497068, 498520, 515515, 523446, 528528, 528905, 535304, 537042, 542256, 562380, 569590, 573540, 575120, 589160, 598224, 618618, 621335, 626549, 632632, 634480, 634686, 648076, 650960, 660660, 669130, 677820, 683508, 697928, 706992, 716056, 729960, 740467, 745602, 747780, 749840, 764720, 790790, 802956, 810095, 824824, 846248, 854385, 862680, 869869, 872410, 880880, 883740, 895070, 903760, 911344, 948948, 951720, 972114, 976440, 984577, 994136, 997040, 1003695, 1031030, 1046892, 1057810, 1070608, 1074084, 1124760, 1134133, 1139180, 1147080, 1163591, 1178320, 1186185, 1237236, 1242670, 1253098, 1265264, 1269372, 1296152, 1308615, 1321320, 1338260, 1342605, 1355640, 1367016, 1395856, 1432112, 1459920, 1480934, 1491204, 1495560, 1546545, 1581580, 1586715, 1605912, 1620190, 1649648, 1692496, 1708770, 1725360, 1739738, 1744820, 1767480, 1790140, 1864005, 1879647, 1897896, 1903440, 1944228, 1952880, 1969154, 1988272, 2007390, 2062060, 2093784, 2115620, 2148168, 2221401, 2249520, 2268266, 2278360, 2294160, 2327182, 2372370, 2430285, 2474472, 2485340, 2506196, 2538744, 2592304, 2609607, 2617230, 2642640, 2676520, 2685210, 2711280, 2734032, 2953731, 2961868, 2982408, 2991120, 3093090, 3132745, 3163160, 3173430, 3211824, 3240380, 3402399, 3417540, 3479476, 3489640, 3490773, 3534960, 3580280, 3702335, 3728010, 3759294, 3795792, 3888456, 3938308, 4014780, 4124120, 4187568, 4231240, 4296336, 4349345, 4442802, 4536532, 4556720, 4654364, 4744740, 4860570, 4922885, 4948944, 4970680, 5012392, 5077488, 5219214, 5234460, 5353040, 5370420, 5670665, 5817955, 5907462, 5923736, 5964816, 6186180, 6265490, 6326320, 6346860, 6480760, 6804798, 6835080, 6892039, 6958952, 6979280, 6981546, 7160560, 7404670, 7456020, 7518588, 7776912, 7876616, 8029560, 8145137, 8248240, 8462480, 8698690, 8885604, 9073064, 9308728, 9398235, 9489480, 9721140, 9845770, 9941360, 10024784, 10438428, 10468920, 10740840, 11107005, 11341330, 11635910, 11814924, 11847472, 12372360, 12530980, 12693720, 12799501, 12961520, 13048035, 13609596, 13670160, 13784078, 13917904, 13963092, 14768655, 14809340, 14912040, 15037176, 15753232, 16059120, 16290274, 17011995, 17397380, 17453865, 17771208, 18146128, 18617456, 18796470, 18978960, 19442280, 19691540, 20676117, 20876856, 20937840, 21481680, 22214010, 22682660, 23271820, 23629848, 24435411, 24744720, 25061960, 25387440, 25599002, 26096070, 27219192, 27568156, 27926184, 29537310, 29618680, 29824080, 30074352, 32580548, 34023990, 34460195, 34794760, 34907730, 35542416, 37592940, 38398503, 38884560, 39383080, 40725685, 41352234, 41753712, 44428020, 45365320, 46543640, 47259696, 48870822, 50123920, 51198004, 52192140, 54438384, 55136312, 55852368, 59074620, 59237360, 63997505, 65161096, 68047980, 68920390, 69589520, 69815460, 75185880, 76797006, 78766160, 81451370, 82704468, 88856040, 89596507, 90730640, 93087280, 97741644, 102396008, 103380585, 104384280, 110272624, 118149240, 122177055, 127995010, 130322192, 136095960, 137840780, 139630920, 150371760, 153594012, 162902740, 165408936, 177712080, 179193014, 191992515, 195483288, 204792016, 206761170, 208768560, 236298480, 244354110, 255990020, 268789521, 272191920, 275681560, 279261840, 307188024, 325805480, 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約数ペア:

[(1, 21503161680), (2, 10751580840), (3, 7167720560), (4, 5375790420), (5, 4300632336), (6, 3583860280), (7, 3071880240), (8, 2687895210), (10, 2150316168), (11, 1954832880), (12, 1791930140), (13, 1654089360), (14, 1535940120), (15, 1433544112), (16, 1343947605), (20, 1075158084), (21, 1023960080), (22, 977416440), (24, 895965070), (26, 827044680), (28, 767970060), (30, 716772056), (33, 651610960), (35, 614376048), (39, 551363120), (40, 537579042), (42, 511980040), (44, 488708220), (48, 447982535), (52, 413522340), (55, 390966576), (56, 383985030), (60, 358386028), (65, 330817872), (66, 325805480), (70, 307188024), (77, 279261840), (78, 275681560), (79, 272191920), (80, 268789521), (84, 255990020), (88, 244354110), (91, 236298480), (103, 208768560), (104, 206761170), (105, 204792016), (110, 195483288), (112, 191992515), (120, 179193014), (121, 177712080), (130, 165408936), (132, 162902740), (140, 153594012), (143, 150371760), (154, 139630920), (156, 137840780), (158, 136095960), (165, 130322192), (168, 127995010), (176, 122177055), (182, 118149240), (195, 110272624), (206, 104384280), (208, 103380585), (210, 102396008), (220, 97741644), (231, 93087280), (237, 90730640), (240, 89596507), (242, 88856040), (260, 82704468), (264, 81451370), (273, 78766160), (280, 76797006), (286, 75185880), (308, 69815460), (309, 69589520), (312, 68920390), (316, 68047980), (330, 65161096), (336, 63997505), (363, 59237360), (364, 59074620), (385, 55852368), (390, 55136312), (395, 54438384), (412, 52192140), (420, 51198004), (429, 50123920), (440, 48870822), (455, 47259696), (462, 46543640), (474, 45365320), (484, 44428020), (515, 41753712), (520, 41352234), (528, 40725685), (546, 39383080), (553, 38884560), (560, 38398503), (572, 37592940), (605, 35542416), (616, 34907730), (618, 34794760), (624, 34460195), (632, 34023990), (660, 32580548), (715, 30074352), (721, 29824080), (726, 29618680), (728, 29537310), (770, 27926184), (780, 27568156), (790, 27219192), (824, 26096070), (840, 25599002), (847, 25387440), (858, 25061960), (869, 24744720), (880, 24435411), (910, 23629848), (924, 23271820), (948, 22682660), (968, 22214010), (1001, 21481680), (1027, 20937840), (1030, 20876856), (1040, 20676117), (1092, 19691540), (1106, 19442280), (1133, 18978960), (1144, 18796470), (1155, 18617456), (1185, 18146128), (1210, 17771208), (1232, 17453865), (1236, 17397380), (1264, 17011995), (1320, 16290274), (1339, 16059120), (1365, 15753232), (1430, 15037176), (1442, 14912040), (1452, 14809340), (1456, 14768655), (1540, 13963092), (1545, 13917904), (1560, 13784078), (1573, 13670160), (1580, 13609596), (1648, 13048035), (1659, 12961520), (1680, 12799501), (1694, 12693720), (1716, 12530980), (1738, 12372360), (1815, 11847472), (1820, 11814924), (1848, 11635910), (1896, 11341330), (1936, 11107005), (2002, 10740840), (2054, 10468920), (2060, 10438428), (2145, 10024784), (2163, 9941360), (2184, 9845770), (2212, 9721140), (2266, 9489480), (2288, 9398235), (2310, 9308728), (2370, 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(6162, 3489640), (6180, 3479476), (6292, 3417540), (6320, 3402399), (6636, 3240380), (6695, 3211824), (6776, 3173430), (6798, 3163160), (6864, 3132745), (6952, 3093090), (7189, 2991120), (7210, 2982408), (7260, 2961868), (7280, 2953731), (7865, 2734032), (7931, 2711280), (8008, 2685210), (8034, 2676520), (8137, 2642640), (8216, 2617230), (8240, 2609607), (8295, 2592304), (8470, 2538744), (8580, 2506196), (8652, 2485340), (8690, 2474472), (8848, 2430285), (9064, 2372370), (9240, 2327182), (9373, 2294160), (9438, 2278360), (9480, 2268266), (9559, 2249520), (9680, 2221401), (10010, 2148168), (10164, 2115620), (10270, 2093784), (10428, 2062060), (10712, 2007390), (10815, 1988272), (10920, 1969154), (11011, 1952880), (11060, 1944228), (11297, 1903440), (11330, 1897896), (11440, 1879647), (11536, 1864005), (12012, 1790140), (12166, 1767480), (12324, 1744820), (12360, 1739738), (12463, 1725360), (12584, 1708770), (12705, 1692496), (13035, 1649648), (13272, 1620190), (13390, 1605912), (13552, 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(28756, 747780), (28840, 745602), (29040, 740467), (29458, 729960), (30030, 716056), (30415, 706992), (30810, 697928), (31460, 683508), (31724, 677820), (32136, 669130), (32548, 660660), (33033, 650960), (33180, 648076), (33880, 634686), (33891, 634480), (33990, 632632), (34320, 626549), (34608, 621335), (34760, 618618), (35945, 598224), (36498, 589160), (37389, 575120), (37492, 573540), (37752, 569590), (38236, 562380), (39655, 542256), (40040, 537042), (40170, 535304), (40656, 528905), (40685, 528528), (41080, 523446), (41712, 515515), (43134, 498520), (43260, 497068), (44044, 488220), (44187, 486640), (44240, 486057), (45188, 475860), (45320, 474474), (46865, 458832), (47190, 455672), (47586, 451880), (47795, 449904), (48048, 447535), (48664, 441870), (48822, 440440), (49296, 436205), (49852, 431340), (50820, 423124), (52140, 412412), (53560, 401478), (54384, 395395), (55055, 390576), (56238, 382360), (56485, 380688), (56959, 377520), (57354, 374920), (57512, 373890), (57680, 372801), (58916, 364980), (60060, 358028), (60830, 353496), (61620, 348964), (62315, 345072), (62920, 341754), (63448, 338910), (64272, 334565), (65096, 330330), (66066, 325480), (66360, 324038), (66913, 321360), (67760, 317343), (67782, 317240), (67980, 316316), (69520, 309309), (71890, 299112), (72996, 294580), (73645, 291984), (74778, 287560), (74984, 286770), (75504, 284795), (76472, 281190), (79079, 271920), (79310, 271128), (80080, 268521), (80340, 267652), (81370, 264264), (82160, 261723), (86268, 249260), (86520, 248534), (87241, 246480), (88088, 244110), (88374, 243320), (89507, 240240), (90376, 237930), (90640, 237237), (91245, 235664), (93730, 229416), (94380, 227836), (95172, 225940), (95590, 224952), (97328, 220935), (97644, 220220), (99704, 215670), (101640, 211562), (103103, 208560), (104280, 206206), (105781, 203280), (107120, 200739), (107835, 199408), (110110, 195288), (112476, 191180), (112970, 190344), (113918, 188760), (114708, 187460), (115024, 186945), (117832, 182490), (118965, 180752), (120120, 179014), (121660, 176748), (122055, 176176), (123240, 174482), (124267, 173040), (124630, 172536), (125840, 170877), (126896, 169455), (130192, 165165), (132132, 162740), (132720, 162019), (133826, 160680), (135564, 158620), (135960, 158158), (140595, 152944), (143385, 149968), (143780, 149556), (145992, 147290)]