1295924280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:790

約数の個数: 256

約数和(自身を含む): 4743567360

約数和(自身を除く): 3447643080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 151, 168, 170, 204, 210, 238, 255, 280, 302, 340, 357, 408, 420, 453, 476, 510, 595, 601, 604, 680, 714, 755, 840, 906, 952, 1020, 1057, 1190, 1202, 1208, 1428, 1510, 1785, 1803, 1812, 2040, 2114, 2265, 2380, 2404, 2567, 2856, 3005, 3020, 3171, 3570, 3606, 3624, 4207, 4228, 4530, 4760, 4808, 5134, 5285, 6010, 6040, 6342, 7140, 7212, 7701, 8414, 8456, 9015, 9060, 10217, 10268, 10570, 12020, 12621, 12684, 12835, 14280, 14424, 15402, 15855, 16828, 17969, 18030, 18120, 20434, 20536, 21035, 21140, 24040, 25242, 25368, 25670, 30651, 30804, 31710, 33656, 35938, 36060, 38505, 40868, 42070, 42280, 50484, 51085, 51340, 53907, 61302, 61608, 63105, 63420, 71519, 71876, 72120, 77010, 81736, 84140, 89845, 90751, 100968, 102170, 102680, 107814, 122604, 126210, 126840, 143038, 143752, 153255, 154020, 168280, 179690, 181502, 204340, 214557, 215628, 245208, 252420, 269535, 272253, 286076, 306510, 308040, 357595, 359380, 363004, 408680, 429114, 431256, 453755, 504840, 539070, 544506, 572152, 613020, 635257, 715190, 718760, 726008, 858228, 907510, 1072785, 1078140, 1089012, 1226040, 1270514, 1361265, 1430380, 1542767, 1716456, 1815020, 1905771, 2145570, 2156280, 2178024, 2541028, 2722530, 2860760, 3085534, 3176285, 3630040, 3811542, 4291140, 4628301, 5082056, 5445060, 6171068, 6352570, 7623084, 7713835, 8582280, 9256602, 9528855, 10799369, 10890120, 12342136, 12705140, 15246168, 15427670, 18513204, 19057710, 21598738, 23141505, 25410280, 30855340, 32398107, 37026408, 38115420, 43197476, 46283010, 53996845, 61710680, 64796214, 76230840, 86394952, 92566020, 107993690, 129592428, 161990535, 185132040, 215987380, 259184856, 323981070, 431974760, 647962140, 1295924280]

約数ペア:

[(1, 1295924280), (2, 647962140), (3, 431974760), (4, 323981070), (5, 259184856), (6, 215987380), (7, 185132040), (8, 161990535), (10, 129592428), (12, 107993690), (14, 92566020), (15, 86394952), (17, 76230840), (20, 64796214), (21, 61710680), (24, 53996845), (28, 46283010), (30, 43197476), (34, 38115420), (35, 37026408), (40, 32398107), (42, 30855340), (51, 25410280), (56, 23141505), (60, 21598738), (68, 19057710), (70, 18513204), (84, 15427670), (85, 15246168), (102, 12705140), (105, 12342136), (119, 10890120), (120, 10799369), (136, 9528855), (140, 9256602), (151, 8582280), (168, 7713835), (170, 7623084), (204, 6352570), (210, 6171068), (238, 5445060), (255, 5082056), (280, 4628301), (302, 4291140), (340, 3811542), (357, 3630040), (408, 3176285), (420, 3085534), (453, 2860760), (476, 2722530), (510, 2541028), (595, 2178024), (601, 2156280), (604, 2145570), (680, 1905771), (714, 1815020), (755, 1716456), (840, 1542767), (906, 1430380), (952, 1361265), (1020, 1270514), (1057, 1226040), (1190, 1089012), (1202, 1078140), (1208, 1072785), (1428, 907510), (1510, 858228), (1785, 726008), (1803, 718760), (1812, 715190), (2040, 635257), (2114, 613020), (2265, 572152), (2380, 544506), (2404, 539070), (2567, 504840), (2856, 453755), (3005, 431256), (3020, 429114), (3171, 408680), (3570, 363004), (3606, 359380), (3624, 357595), (4207, 308040), (4228, 306510), (4530, 286076), (4760, 272253), (4808, 269535), (5134, 252420), (5285, 245208), (6010, 215628), (6040, 214557), (6342, 204340), (7140, 181502), (7212, 179690), (7701, 168280), (8414, 154020), (8456, 153255), (9015, 143752), (9060, 143038), (10217, 126840), (10268, 126210), (10570, 122604), (12020, 107814), (12621, 102680), (12684, 102170), (12835, 100968), (14280, 90751), (14424, 89845), (15402, 84140), (15855, 81736), (16828, 77010), (17969, 72120), (18030, 71876), (18120, 71519), (20434, 63420), (20536, 63105), (21035, 61608), (21140, 61302), (24040, 53907), (25242, 51340), (25368, 51085), (25670, 50484), (30651, 42280), (30804, 42070), (31710, 40868), (33656, 38505), (35938, 36060)]