137904780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7735

約数の個数: 96

約数和(自身を含む): 433972224

約数和(自身を除く): 296067444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 7687, 8970, 15374, 17940, 23061, 30748, 38435, 46122, 76870, 92244, 99931, 115305, 153740, 176801, 199862, 230610, 299793, 353602, 399724, 461220, 499655, 530403, 599586, 707204, 884005, 999310, 1060806, 1199172, 1498965, 1768010, 1998620, 2121612, 2298413, 2652015, 2997930, 3536020, 4596826, 5304030, 5995860, 6895239, 9193652, 10608060, 11492065, 13790478, 22984130, 27580956, 34476195, 45968260, 68952390, 137904780]

約数ペア:

[(1, 137904780), (2, 68952390), (3, 45968260), (4, 34476195), (5, 27580956), (6, 22984130), (10, 13790478), (12, 11492065), (13, 10608060), (15, 9193652), (20, 6895239), (23, 5995860), (26, 5304030), (30, 4596826), (39, 3536020), (46, 2997930), (52, 2652015), (60, 2298413), (65, 2121612), (69, 1998620), (78, 1768010), (92, 1498965), (115, 1199172), (130, 1060806), (138, 999310), (156, 884005), (195, 707204), (230, 599586), (260, 530403), (276, 499655), (299, 461220), (345, 399724), (390, 353602), (460, 299793), (598, 230610), (690, 199862), (780, 176801), (897, 153740), (1196, 115305), (1380, 99931), (1495, 92244), (1794, 76870), (2990, 46122), (3588, 38435), (4485, 30748), (5980, 23061), (7687, 17940), (8970, 15374)]