138948180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8069}}^1$

素因数の和:8129

約数の個数: 96

約数和(自身を含む): 455535360

約数和(自身を除く): 316587180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8069, 8610, 16138, 17220, 24207, 32276, 40345, 48414, 56483, 80690, 96828, 112966, 121035, 161380, 169449, 225932, 242070, 282415, 330829, 338898, 484140, 564830, 661658, 677796, 847245, 992487, 1129660, 1323316, 1654145, 1694490, 1984974, 2315803, 3308290, 3388980, 3969948, 4631606, 4962435, 6616580, 6947409, 9263212, 9924870, 11579015, 13894818, 19849740, 23158030, 27789636, 34737045, 46316060, 69474090, 138948180]

約数ペア:

[(1, 138948180), (2, 69474090), (3, 46316060), (4, 34737045), (5, 27789636), (6, 23158030), (7, 19849740), (10, 13894818), (12, 11579015), (14, 9924870), (15, 9263212), (20, 6947409), (21, 6616580), (28, 4962435), (30, 4631606), (35, 3969948), (41, 3388980), (42, 3308290), (60, 2315803), (70, 1984974), (82, 1694490), (84, 1654145), (105, 1323316), (123, 1129660), (140, 992487), (164, 847245), (205, 677796), (210, 661658), (246, 564830), (287, 484140), (410, 338898), (420, 330829), (492, 282415), (574, 242070), (615, 225932), (820, 169449), (861, 161380), (1148, 121035), (1230, 112966), (1435, 96828), (1722, 80690), (2460, 56483), (2870, 48414), (3444, 40345), (4305, 32276), (5740, 24207), (8069, 17220), (8610, 16138)]