250129880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6289

約数の個数: 128

約数和(自身を含む): 755758080

約数和(自身を除く): 505628200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 6247, 8008, 10010, 12494, 20020, 24988, 31235, 40040, 43729, 49976, 62470, 68717, 81211, 87458, 124940, 137434, 162422, 174916, 218645, 249880, 274868, 324844, 343585, 349832, 406055, 437290, 481019, 549736, 568477, 649688, 687170, 812110, 874580, 893321, 962038, 1136954, 1374340, 1624220, 1749160, 1786642, 1924076, 2273908, 2405095, 2748680, 2842385, 3248440, 3573284, 3848152, 4466605, 4547816, 4810190, 5684770, 6253247, 7146568, 8933210, 9620380, 11369540, 12506494, 17866420, 19240760, 22739080, 25012988, 31266235, 35732840, 50025976, 62532470, 125064940, 250129880]

約数ペア:

[(1, 250129880), (2, 125064940), (4, 62532470), (5, 50025976), (7, 35732840), (8, 31266235), (10, 25012988), (11, 22739080), (13, 19240760), (14, 17866420), (20, 12506494), (22, 11369540), (26, 9620380), (28, 8933210), (35, 7146568), (40, 6253247), (44, 5684770), (52, 4810190), (55, 4547816), (56, 4466605), (65, 3848152), (70, 3573284), (77, 3248440), (88, 2842385), (91, 2748680), (104, 2405095), (110, 2273908), (130, 1924076), (140, 1786642), (143, 1749160), (154, 1624220), (182, 1374340), (220, 1136954), (260, 962038), (280, 893321), (286, 874580), (308, 812110), (364, 687170), (385, 649688), (440, 568477), (455, 549736), (520, 481019), (572, 437290), (616, 406055), (715, 349832), (728, 343585), (770, 324844), (910, 274868), (1001, 249880), (1144, 218645), (1430, 174916), (1540, 162422), (1820, 137434), (2002, 124940), (2860, 87458), (3080, 81211), (3640, 68717), (4004, 62470), (5005, 49976), (5720, 43729), (6247, 40040), (8008, 31235), (10010, 24988), (12494, 20020)]