142055760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7687}}^1$

素因数の和:7721

約数の個数: 160

約数和(自身を含む): 549107712

約数和(自身を除く): 407051952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 7687, 9240, 15374, 18480, 23061, 30748, 38435, 46122, 53809, 61496, 76870, 84557, 92244, 107618, 115305, 122992, 153740, 161427, 169114, 184488, 215236, 230610, 253671, 269045, 307480, 322854, 338228, 368976, 422785, 430472, 461220, 507342, 538090, 591899, 614960, 645708, 676456, 807135, 845570, 860944, 922440, 1014684, 1076180, 1183798, 1268355, 1291416, 1352912, 1614270, 1691140, 1775697, 1844880, 2029368, 2152360, 2367596, 2536710, 2582832, 2959495, 3228540, 3382280, 3551394, 4058736, 4304720, 4735192, 5073420, 5918990, 6457080, 6764560, 7102788, 8878485, 9470384, 10146840, 11837980, 12914160, 14205576, 17756970, 20293680, 23675960, 28411152, 35513940, 47351920, 71027880, 142055760]

約数ペア:

[(1, 142055760), (2, 71027880), (3, 47351920), (4, 35513940), (5, 28411152), (6, 23675960), (7, 20293680), (8, 17756970), (10, 14205576), (11, 12914160), (12, 11837980), (14, 10146840), (15, 9470384), (16, 8878485), (20, 7102788), (21, 6764560), (22, 6457080), (24, 5918990), (28, 5073420), (30, 4735192), (33, 4304720), (35, 4058736), (40, 3551394), (42, 3382280), (44, 3228540), (48, 2959495), (55, 2582832), (56, 2536710), (60, 2367596), (66, 2152360), (70, 2029368), (77, 1844880), (80, 1775697), (84, 1691140), (88, 1614270), (105, 1352912), (110, 1291416), (112, 1268355), (120, 1183798), (132, 1076180), (140, 1014684), (154, 922440), (165, 860944), (168, 845570), (176, 807135), (210, 676456), (220, 645708), (231, 614960), (240, 591899), (264, 538090), (280, 507342), (308, 461220), (330, 430472), (336, 422785), (385, 368976), (420, 338228), (440, 322854), (462, 307480), (528, 269045), (560, 253671), (616, 230610), (660, 215236), (770, 184488), (840, 169114), (880, 161427), (924, 153740), (1155, 122992), (1232, 115305), (1320, 107618), (1540, 92244), (1680, 84557), (1848, 76870), (2310, 61496), (2640, 53809), (3080, 46122), (3696, 38435), (4620, 30748), (6160, 23061), (7687, 18480), (9240, 15374)]