143907960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2645

約数の個数: 128

約数和(自身を含む): 500958720

約数和(自身を除く): 357050760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2557, 2680, 2814, 3752, 4020, 4690, 5114, 5628, 7035, 7671, 8040, 9380, 10228, 11256, 12785, 14070, 15342, 17899, 18760, 20456, 25570, 28140, 30684, 35798, 38355, 51140, 53697, 56280, 61368, 71596, 76710, 89495, 102280, 107394, 143192, 153420, 171319, 178990, 214788, 268485, 306840, 342638, 357980, 429576, 513957, 536970, 685276, 715960, 856595, 1027914, 1073940, 1199233, 1370552, 1713190, 2055828, 2147880, 2398466, 2569785, 3426380, 3597699, 4111656, 4796932, 5139570, 5996165, 6852760, 7195398, 9593864, 10279140, 11992330, 14390796, 17988495, 20558280, 23984660, 28781592, 35976990, 47969320, 71953980, 143907960]

約数ペア:

[(1, 143907960), (2, 71953980), (3, 47969320), (4, 35976990), (5, 28781592), (6, 23984660), (7, 20558280), (8, 17988495), (10, 14390796), (12, 11992330), (14, 10279140), (15, 9593864), (20, 7195398), (21, 6852760), (24, 5996165), (28, 5139570), (30, 4796932), (35, 4111656), (40, 3597699), (42, 3426380), (56, 2569785), (60, 2398466), (67, 2147880), (70, 2055828), (84, 1713190), (105, 1370552), (120, 1199233), (134, 1073940), (140, 1027914), (168, 856595), (201, 715960), (210, 685276), (268, 536970), (280, 513957), (335, 429576), (402, 357980), (420, 342638), (469, 306840), (536, 268485), (670, 214788), (804, 178990), (840, 171319), (938, 153420), (1005, 143192), (1340, 107394), (1407, 102280), (1608, 89495), (1876, 76710), (2010, 71596), (2345, 61368), (2557, 56280), (2680, 53697), (2814, 51140), (3752, 38355), (4020, 35798), (4690, 30684), (5114, 28140), (5628, 25570), (7035, 20456), (7671, 18760), (8040, 17899), (9380, 15342), (10228, 14070), (11256, 12785)]