250978260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4073}}^1$

素因数の和:4177

約数の個数: 96

約数和(自身を含む): 766563840

約数和(自身を除く): 515585580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 3081, 4073, 4108, 4740, 5135, 6162, 8146, 10270, 12219, 12324, 15405, 16292, 20365, 20540, 24438, 30810, 40730, 48876, 52949, 61095, 61620, 81460, 105898, 122190, 158847, 211796, 244380, 264745, 317694, 321767, 529490, 635388, 643534, 794235, 965301, 1058980, 1287068, 1588470, 1608835, 1930602, 3176940, 3217670, 3861204, 4182971, 4826505, 6435340, 8365942, 9653010, 12548913, 16731884, 19306020, 20914855, 25097826, 41829710, 50195652, 62744565, 83659420, 125489130, 250978260]

約数ペア:

[(1, 250978260), (2, 125489130), (3, 83659420), (4, 62744565), (5, 50195652), (6, 41829710), (10, 25097826), (12, 20914855), (13, 19306020), (15, 16731884), (20, 12548913), (26, 9653010), (30, 8365942), (39, 6435340), (52, 4826505), (60, 4182971), (65, 3861204), (78, 3217670), (79, 3176940), (130, 1930602), (156, 1608835), (158, 1588470), (195, 1287068), (237, 1058980), (260, 965301), (316, 794235), (390, 643534), (395, 635388), (474, 529490), (780, 321767), (790, 317694), (948, 264745), (1027, 244380), (1185, 211796), (1580, 158847), (2054, 122190), (2370, 105898), (3081, 81460), (4073, 61620), (4108, 61095), (4740, 52949), (5135, 48876), (6162, 40730), (8146, 30810), (10270, 24438), (12219, 20540), (12324, 20365), (15405, 16292)]