102576760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 173212040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 130, 143, 158, 220, 227, 260, 286, 316, 395, 440, 454, 520, 572, 632, 715, 790, 869, 908, 1027, 1135, 1144, 1430, 1580, 1738, 1816, 2054, 2270, 2497, 2860, 2951, 3160, 3476, 4108, 4345, 4540, 4994, 5135, 5720, 5902, 6952, 8216, 8690, 9080, 9988, 10270, 11297, 11804, 12485, 14755, 17380, 17933, 19976, 20540, 22594, 23608, 24970, 29510, 32461, 34760, 35866, 41080, 45188, 49940, 56485, 59020, 64922, 71732, 89665, 90376, 99880, 112970, 118040, 129844, 143464, 162305, 179330, 197263, 225940, 233129, 259688, 324610, 358660, 394526, 451880, 466258, 649220, 717320, 789052, 932516, 986315, 1165645, 1298440, 1578104, 1865032, 1972630, 2331290, 2564419, 3945260, 4662580, 5128838, 7890520, 9325160, 10257676, 12822095, 20515352, 25644190, 51288380, 102576760]

約数ペア:

[(1, 102576760), (2, 51288380), (4, 25644190), (5, 20515352), (8, 12822095), (10, 10257676), (11, 9325160), (13, 7890520), (20, 5128838), (22, 4662580), (26, 3945260), (40, 2564419), (44, 2331290), (52, 1972630), (55, 1865032), (65, 1578104), (79, 1298440), (88, 1165645), (104, 986315), (110, 932516), (130, 789052), (143, 717320), (158, 649220), (220, 466258), (227, 451880), (260, 394526), (286, 358660), (316, 324610), (395, 259688), (440, 233129), (454, 225940), (520, 197263), (572, 179330), (632, 162305), (715, 143464), (790, 129844), (869, 118040), (908, 112970), (1027, 99880), (1135, 90376), (1144, 89665), (1430, 71732), (1580, 64922), (1738, 59020), (1816, 56485), (2054, 49940), (2270, 45188), (2497, 41080), (2860, 35866), (2951, 34760), (3160, 32461), (3476, 29510), (4108, 24970), (4345, 23608), (4540, 22594), (4994, 20540), (5135, 19976), (5720, 17933), (5902, 17380), (6952, 14755), (8216, 12485), (8690, 11804), (9080, 11297), (9988, 10270)]