248800620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 711180288

約数和(自身を除く): 462379668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 127, 206, 254, 309, 317, 381, 412, 508, 515, 618, 634, 635, 762, 951, 1030, 1236, 1268, 1270, 1524, 1545, 1585, 1902, 1905, 2060, 2540, 3090, 3170, 3804, 3810, 4755, 6180, 6340, 7620, 9510, 13081, 19020, 26162, 32651, 39243, 40259, 52324, 65302, 65405, 78486, 80518, 97953, 120777, 130604, 130810, 156972, 161036, 163255, 195906, 196215, 201295, 241554, 261620, 326510, 391812, 392430, 402590, 483108, 489765, 603885, 653020, 784860, 805180, 979530, 1207770, 1959060, 2415540, 4146677, 8293354, 12440031, 16586708, 20733385, 24880062, 41466770, 49760124, 62200155, 82933540, 124400310, 248800620]

約数ペア:

[(1, 248800620), (2, 124400310), (3, 82933540), (4, 62200155), (5, 49760124), (6, 41466770), (10, 24880062), (12, 20733385), (15, 16586708), (20, 12440031), (30, 8293354), (60, 4146677), (103, 2415540), (127, 1959060), (206, 1207770), (254, 979530), (309, 805180), (317, 784860), (381, 653020), (412, 603885), (508, 489765), (515, 483108), (618, 402590), (634, 392430), (635, 391812), (762, 326510), (951, 261620), (1030, 241554), (1236, 201295), (1268, 196215), (1270, 195906), (1524, 163255), (1545, 161036), (1585, 156972), (1902, 130810), (1905, 130604), (2060, 120777), (2540, 97953), (3090, 80518), (3170, 78486), (3804, 65405), (3810, 65302), (4755, 52324), (6180, 40259), (6340, 39243), (7620, 32651), (9510, 26162), (13081, 19020)]