1681775760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9719}}^1$

素因数の和:9845

約数の個数: 160

約数和(自身を含む): 6016757760

約数和(自身を除く): 4334982000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 4944, 5768, 6180, 7210, 8240, 8652, 9719, 10815, 11536, 12360, 14420, 17304, 19438, 21630, 24720, 28840, 29157, 34608, 38876, 43260, 48595, 57680, 58314, 68033, 77752, 86520, 97190, 116628, 136066, 145785, 155504, 173040, 194380, 204099, 233256, 272132, 291570, 340165, 388760, 408198, 466512, 544264, 583140, 680330, 777520, 816396, 1001057, 1020495, 1088528, 1166280, 1360660, 1632792, 2002114, 2040990, 2332560, 2721320, 3003171, 3265584, 4004228, 4081980, 5005285, 5442640, 6006342, 7007399, 8008456, 8163960, 10010570, 12012684, 14014798, 15015855, 16016912, 16327920, 20021140, 21022197, 24025368, 28029596, 30031710, 35036995, 40042280, 42044394, 48050736, 56059192, 60063420, 70073990, 80084560, 84088788, 105110985, 112118384, 120126840, 140147980, 168177576, 210221970, 240253680, 280295960, 336355152, 420443940, 560591920, 840887880, 1681775760]

約数ペア:

[(1, 1681775760), (2, 840887880), (3, 560591920), (4, 420443940), (5, 336355152), (6, 280295960), (7, 240253680), (8, 210221970), (10, 168177576), (12, 140147980), (14, 120126840), (15, 112118384), (16, 105110985), (20, 84088788), (21, 80084560), (24, 70073990), (28, 60063420), (30, 56059192), (35, 48050736), (40, 42044394), (42, 40042280), (48, 35036995), (56, 30031710), (60, 28029596), (70, 24025368), (80, 21022197), (84, 20021140), (103, 16327920), (105, 16016912), (112, 15015855), (120, 14014798), (140, 12012684), (168, 10010570), (206, 8163960), (210, 8008456), (240, 7007399), (280, 6006342), (309, 5442640), (336, 5005285), (412, 4081980), (420, 4004228), (515, 3265584), (560, 3003171), (618, 2721320), (721, 2332560), (824, 2040990), (840, 2002114), (1030, 1632792), (1236, 1360660), (1442, 1166280), (1545, 1088528), (1648, 1020495), (1680, 1001057), (2060, 816396), (2163, 777520), (2472, 680330), (2884, 583140), (3090, 544264), (3605, 466512), (4120, 408198), (4326, 388760), (4944, 340165), (5768, 291570), (6180, 272132), (7210, 233256), (8240, 204099), (8652, 194380), (9719, 173040), (10815, 155504), (11536, 145785), (12360, 136066), (14420, 116628), (17304, 97190), (19438, 86520), (21630, 77752), (24720, 68033), (28840, 58314), (29157, 57680), (34608, 48595), (38876, 43260)]