21580456560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 640

約数和(自身を含む): 79194931200

約数和(自身を除く): 57614474640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 39, 40, 46, 48, 52, 60, 62, 65, 69, 78, 80, 89, 92, 93, 104, 109, 115, 120, 124, 130, 138, 155, 156, 178, 184, 186, 195, 208, 218, 230, 240, 248, 260, 267, 276, 299, 310, 312, 327, 345, 356, 368, 372, 390, 403, 436, 445, 460, 465, 496, 520, 534, 545, 552, 598, 620, 624, 654, 690, 712, 713, 744, 780, 806, 872, 890, 897, 920, 930, 1040, 1068, 1090, 1104, 1157, 1196, 1209, 1240, 1308, 1335, 1380, 1417, 1424, 1426, 1488, 1495, 1560, 1612, 1635, 1744, 1780, 1794, 1840, 1860, 2015, 2047, 2136, 2139, 2180, 2314, 2392, 2418, 2480, 2507, 2616, 2670, 2759, 2760, 2834, 2852, 2990, 3120, 3224, 3270, 3379, 3471, 3560, 3565, 3588, 3720, 4030, 4094, 4251, 4272, 4278, 4360, 4485, 4628, 4784, 4836, 5014, 5232, 5340, 5518, 5520, 5668, 5704, 5785, 5980, 6045, 6141, 6448, 6540, 6758, 6942, 7085, 7120, 7130, 7176, 7440, 7521, 8060, 8188, 8277, 8502, 8556, 8720, 8970, 9256, 9269, 9672, 9701, 10028, 10137, 10235, 10680, 10695, 11036, 11336, 11408, 11570, 11960, 12090, 12282, 12535, 13080, 13516, 13795, 13884, 14170, 14260, 14352, 15042, 16120, 16376, 16554, 16895, 17004, 17112, 17355, 17940, 18512, 18538, 19344, 19402, 20056, 20274, 20470, 21255, 21360, 21390, 22072, 22672, 23140, 23920, 24180, 24564, 25070, 26160, 26611, 27032, 27590, 27768, 27807, 28340, 28520, 29103, 30084, 30705, 32240, 32591, 32752, 33108, 33790, 34008, 34224, 34710, 35867, 35880, 37076, 37605, 38804, 40112, 40548, 40940, 41385, 42510, 42780, 43927, 44144, 46280, 46345, 48360, 48505, 49128, 50140, 50685, 53222, 54064, 55180, 55536, 55614, 56680, 57040, 58206, 60168, 61410, 63457, 65182, 66216, 67580, 68016, 69420, 71734, 71760, 74152, 75210, 77608, 77717, 79833, 81096, 81880, 82770, 85020, 85560, 87854, 92560, 92690, 96720, 97010, 97773, 98256, 100280, 101370, 106444, 107601, 110360, 111228, 113360, 116412, 120336, 122820, 126113, 126914, 130364, 131781, 132432, 133055, 135160, 138840, 139035, 143468, 145515, 148304, 150420, 155216, 155434, 159666, 162192, 162955, 163760, 165540, 170040, 171120, 175708, 179335, 185380, 190371, 194020, 195546, 200560, 202740, 212888, 215202, 219635, 220720, 222456, 223123, 232824, 233151, 245640, 252226, 253828, 260728, 263562, 266110, 270320, 277680, 278070, 286936, 291030, 300731, 300840, 310868, 317285, 319332, 325910, 331080, 340080, 351416, 358670, 370760, 378339, 380742, 388040, 388585, 391092, 399165, 405480, 425776, 430404, 439270, 444912, 446246, 465648, 466302, 488865, 491280, 504452, 507656, 521456, 527124, 532220, 538005, 556140, 573872, 582060, 601462, 601680, 621736, 630565, 634570, 638664, 651820, 658905, 662160, 669369, 702832, 717340, 741520, 756678, 761484, 776080, 777170, 782184, 798330, 810960, 824941, 860808, 878540, 892492, 902193, 932604, 951855, 977730, 1008904, 1010321, 1015312, 1054248, 1064440, 1076010, 1112280, 1115615, 1164120, 1165755, 1202924, 1243472, 1261130, 1269140, 1277328, 1303640, 1317810, 1338738, 1434680, 1503655, 1513356, 1522968, 1554340, 1564368, 1596660, 1649882, 1721616, 1757080, 1784984, 1804386, 1865208, 1891695, 1903710, 1955460, 2017808, 2020642, 2108496, 2128880, 2152020, 2224560, 2231230, 2328240, 2331510, 2405848, 2474823, 2522260, 2538280, 2607280, 2635620, 2677476, 2869360, 2900599, 3007310, 3026712, 3030963, 3045936, 3108680, 3193320, 3299764, 3346845, 3514160, 3569968, 3608772, 3730416, 3783390, 3807420, 3909503, 3910920, 4041284, 4124705, 4304040, 4462460, 4510965, 4663020, 4811696, 4949646, 5044520, 5051605, 5076560, 5271240, 5354952, 5801198, 6014620, 6053424, 6061926, 6217360, 6386640, 6599528, 6693690, 6916813, 7217544, 7566780, 7614840, 7819006, 7821840, 8082568, 8249410, 8608080, 8701797, 8924920, 9021930, 9326040, 9899292, 10089040, 10103210, 10542480, 10709904, 11602396, 11728509, 12029240, 12123852, 12374115, 13199056, 13387380, 13833626, 14435088, 14502995, 15133560, 15154815, 15229680, 15638012, 16165136, 16498820, 17403594, 17849840, 18043860, 18652080, 19547515, 19798584, 20206420, 20750439, 23204792, 23457018, 24058480, 24247704, 24748230, 26774760, 27667252, 29005990, 30267120, 30309630, 31276024, 32997640, 34584065, 34807188, 36087720, 39095030, 39597168, 40412840, 41500878, 43508985, 46409584, 46914036, 48495408, 49496460, 53549520, 55334504, 58011980, 58642545, 60619260, 62552048, 65995280, 69168130, 69614376, 72175440, 78190060, 80825680, 83001756, 87017970, 89918569, 93828072, 98992920, 103752195, 110669008, 116023960, 117285090, 121238520, 138336260, 139228752, 156380120, 166003512, 174035940, 179837138, 187656144, 197985840, 207504390, 232047920, 234570180, 242477040, 269755707, 276672520, 312760240, 332007024, 348071880, 359674276, 415008780, 449592845, 469140360, 539511414, 553345040, 696143760, 719348552, 830017560, 899185690, 938280720, 1079022828, 1348778535, 1438697104, 1660035120, 1798371380, 2158045656, 2697557070, 3596742760, 4316091312, 5395114140, 7193485520, 10790228280, 21580456560]

約数ペア:

[(1, 21580456560), (2, 10790228280), (3, 7193485520), (4, 5395114140), (5, 4316091312), (6, 3596742760), (8, 2697557070), (10, 2158045656), (12, 1798371380), (13, 1660035120), (15, 1438697104), (16, 1348778535), (20, 1079022828), (23, 938280720), (24, 899185690), (26, 830017560), (30, 719348552), (31, 696143760), (39, 553345040), (40, 539511414), (46, 469140360), (48, 449592845), (52, 415008780), (60, 359674276), (62, 348071880), (65, 332007024), (69, 312760240), (78, 276672520), (80, 269755707), (89, 242477040), (92, 234570180), (93, 232047920), (104, 207504390), (109, 197985840), (115, 187656144), (120, 179837138), (124, 174035940), (130, 166003512), (138, 156380120), (155, 139228752), (156, 138336260), (178, 121238520), (184, 117285090), (186, 116023960), (195, 110669008), (208, 103752195), (218, 98992920), (230, 93828072), (240, 89918569), (248, 87017970), (260, 83001756), (267, 80825680), (276, 78190060), (299, 72175440), (310, 69614376), (312, 69168130), (327, 65995280), (345, 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10089040), (2180, 9899292), (2314, 9326040), (2392, 9021930), (2418, 8924920), (2480, 8701797), (2507, 8608080), (2616, 8249410), (2670, 8082568), (2759, 7821840), (2760, 7819006), (2834, 7614840), (2852, 7566780), (2990, 7217544), (3120, 6916813), (3224, 6693690), (3270, 6599528), (3379, 6386640), (3471, 6217360), (3560, 6061926), (3565, 6053424), (3588, 6014620), (3720, 5801198), (4030, 5354952), (4094, 5271240), (4251, 5076560), (4272, 5051605), (4278, 5044520), (4360, 4949646), (4485, 4811696), (4628, 4663020), (4784, 4510965), (4836, 4462460), (5014, 4304040), (5232, 4124705), (5340, 4041284), (5518, 3910920), (5520, 3909503), (5668, 3807420), (5704, 3783390), (5785, 3730416), (5980, 3608772), (6045, 3569968), (6141, 3514160), (6448, 3346845), (6540, 3299764), (6758, 3193320), (6942, 3108680), (7085, 3045936), (7120, 3030963), (7130, 3026712), (7176, 3007310), (7440, 2900599), (7521, 2869360), (8060, 2677476), (8188, 2635620), (8277, 2607280), (8502, 2538280), (8556, 2522260), (8720, 2474823), (8970, 2405848), (9256, 2331510), (9269, 2328240), (9672, 2231230), (9701, 2224560), (10028, 2152020), (10137, 2128880), (10235, 2108496), (10680, 2020642), (10695, 2017808), (11036, 1955460), (11336, 1903710), (11408, 1891695), (11570, 1865208), (11960, 1804386), (12090, 1784984), (12282, 1757080), (12535, 1721616), (13080, 1649882), (13516, 1596660), (13795, 1564368), (13884, 1554340), (14170, 1522968), (14260, 1513356), (14352, 1503655), (15042, 1434680), (16120, 1338738), (16376, 1317810), (16554, 1303640), (16895, 1277328), (17004, 1269140), (17112, 1261130), (17355, 1243472), (17940, 1202924), (18512, 1165755), (18538, 1164120), (19344, 1115615), (19402, 1112280), (20056, 1076010), (20274, 1064440), (20470, 1054248), (21255, 1015312), (21360, 1010321), (21390, 1008904), (22072, 977730), (22672, 951855), (23140, 932604), (23920, 902193), (24180, 892492), (24564, 878540), (25070, 860808), (26160, 824941), (26611, 810960), (27032, 798330), (27590, 782184), (27768, 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(81880, 263562), (82770, 260728), (85020, 253828), (85560, 252226), (87854, 245640), (92560, 233151), (92690, 232824), (96720, 223123), (97010, 222456), (97773, 220720), (98256, 219635), (100280, 215202), (101370, 212888), (106444, 202740), (107601, 200560), (110360, 195546), (111228, 194020), (113360, 190371), (116412, 185380), (120336, 179335), (122820, 175708), (126113, 171120), (126914, 170040), (130364, 165540), (131781, 163760), (132432, 162955), (133055, 162192), (135160, 159666), (138840, 155434), (139035, 155216), (143468, 150420), (145515, 148304)]