453202680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2789

約数の個数: 128

約数和(自身を含む): 1561812480

約数和(自身を除く): 1108609800

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, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 1055, 1266, 1477, 1688, 2110, 2532, 2557, 2954, 3165, 4220, 4431, 5064, 5114, 5908, 6330, 7385, 7671, 8440, 8862, 10228, 11816, 12660, 12785, 14770, 15342, 17724, 17899, 20456, 22155, 25320, 25570, 29540, 30684, 35448, 35798, 38355, 44310, 51140, 53697, 59080, 61368, 71596, 76710, 88620, 89495, 102280, 107394, 143192, 153420, 177240, 178990, 214788, 268485, 306840, 357980, 429576, 536970, 539527, 715960, 1073940, 1079054, 1618581, 2147880, 2158108, 2697635, 3237162, 3776689, 4316216, 5395270, 6474324, 7553378, 8092905, 10790540, 11330067, 12948648, 15106756, 16185810, 18883445, 21581080, 22660134, 30213512, 32371620, 37766890, 45320268, 56650335, 64743240, 75533780, 90640536, 113300670, 151067560, 226601340, 453202680]

約数ペア:

[(1, 453202680), (2, 226601340), (3, 151067560), (4, 113300670), (5, 90640536), (6, 75533780), (7, 64743240), (8, 56650335), (10, 45320268), (12, 37766890), (14, 32371620), (15, 30213512), (20, 22660134), (21, 21581080), (24, 18883445), (28, 16185810), (30, 15106756), (35, 12948648), (40, 11330067), (42, 10790540), (56, 8092905), (60, 7553378), (70, 6474324), (84, 5395270), (105, 4316216), (120, 3776689), (140, 3237162), (168, 2697635), (210, 2158108), (211, 2147880), (280, 1618581), (420, 1079054), (422, 1073940), (633, 715960), (840, 539527), (844, 536970), (1055, 429576), (1266, 357980), (1477, 306840), (1688, 268485), (2110, 214788), (2532, 178990), (2557, 177240), (2954, 153420), (3165, 143192), (4220, 107394), (4431, 102280), (5064, 89495), (5114, 88620), (5908, 76710), (6330, 71596), (7385, 61368), (7671, 59080), (8440, 53697), (8862, 51140), (10228, 44310), (11816, 38355), (12660, 35798), (12785, 35448), (14770, 30684), (15342, 29540), (17724, 25570), (17899, 25320), (20456, 22155)]