330242510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 725034240

約数和(自身を除く): 394791730

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 73, 85, 89, 115, 130, 146, 170, 178, 221, 230, 299, 365, 391, 442, 445, 598, 730, 782, 890, 949, 1105, 1157, 1241, 1495, 1513, 1679, 1898, 1955, 2047, 2210, 2314, 2482, 2990, 3026, 3358, 3910, 4094, 4745, 5083, 5785, 6205, 6497, 7565, 8395, 9490, 10166, 10235, 11570, 12410, 12994, 15130, 16133, 16790, 19669, 20470, 21827, 25415, 26611, 28543, 32266, 32485, 34799, 39338, 43654, 50830, 53222, 57086, 64970, 69598, 80665, 84461, 98345, 109135, 110449, 133055, 142715, 149431, 161330, 168922, 173995, 196690, 218270, 220898, 266110, 285430, 298862, 347990, 371059, 422305, 452387, 552245, 742118, 747155, 844610, 904774, 1104490, 1435837, 1494310, 1855295, 1942603, 2261935, 2540327, 2871674, 3710590, 3885206, 4523870, 5080654, 7179185, 9713015, 12701635, 14358370, 19426030, 25403270, 33024251, 66048502, 165121255, 330242510]

約数ペア:

[(1, 330242510), (2, 165121255), (5, 66048502), (10, 33024251), (13, 25403270), (17, 19426030), (23, 14358370), (26, 12701635), (34, 9713015), (46, 7179185), (65, 5080654), (73, 4523870), (85, 3885206), (89, 3710590), (115, 2871674), (130, 2540327), (146, 2261935), (170, 1942603), (178, 1855295), (221, 1494310), (230, 1435837), (299, 1104490), (365, 904774), (391, 844610), (442, 747155), (445, 742118), (598, 552245), (730, 452387), (782, 422305), (890, 371059), (949, 347990), (1105, 298862), (1157, 285430), (1241, 266110), (1495, 220898), (1513, 218270), (1679, 196690), (1898, 173995), (1955, 168922), (2047, 161330), (2210, 149431), (2314, 142715), (2482, 133055), (2990, 110449), (3026, 109135), (3358, 98345), (3910, 84461), (4094, 80665), (4745, 69598), (5083, 64970), (5785, 57086), (6205, 53222), (6497, 50830), (7565, 43654), (8395, 39338), (9490, 34799), (10166, 32485), (10235, 32266), (11570, 28543), (12410, 26611), (12994, 25415), (15130, 21827), (16133, 20470), (16790, 19669)]