139911520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2432

約数の個数: 96

約数和(自身を含む): 385051968

約数和(自身を除く): 245140448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2357, 2968, 3710, 4240, 4714, 5936, 7420, 8480, 9428, 11785, 11872, 14840, 16499, 18856, 23570, 29680, 32998, 37712, 47140, 59360, 65996, 75424, 82495, 94280, 124921, 131992, 164990, 188560, 249842, 263984, 329980, 377120, 499684, 527968, 624605, 659960, 874447, 999368, 1249210, 1319920, 1748894, 1998736, 2498420, 2639840, 3497788, 3997472, 4372235, 4996840, 6995576, 8744470, 9993680, 13991152, 17488940, 19987360, 27982304, 34977880, 69955760, 139911520]

約数ペア:

[(1, 139911520), (2, 69955760), (4, 34977880), (5, 27982304), (7, 19987360), (8, 17488940), (10, 13991152), (14, 9993680), (16, 8744470), (20, 6995576), (28, 4996840), (32, 4372235), (35, 3997472), (40, 3497788), (53, 2639840), (56, 2498420), (70, 1998736), (80, 1748894), (106, 1319920), (112, 1249210), (140, 999368), (160, 874447), (212, 659960), (224, 624605), (265, 527968), (280, 499684), (371, 377120), (424, 329980), (530, 263984), (560, 249842), (742, 188560), (848, 164990), (1060, 131992), (1120, 124921), (1484, 94280), (1696, 82495), (1855, 75424), (2120, 65996), (2357, 59360), (2968, 47140), (3710, 37712), (4240, 32998), (4714, 29680), (5936, 23570), (7420, 18856), (8480, 16499), (9428, 14840), (11785, 11872)]