238742010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 671448960

約数和(自身を除く): 432706950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 419, 487, 585, 838, 974, 1170, 1257, 1461, 2095, 2435, 2514, 2922, 3771, 4190, 4383, 4870, 5447, 6285, 6331, 7305, 7542, 8766, 10894, 12570, 12662, 14610, 16341, 18855, 18993, 21915, 27235, 31655, 32682, 37710, 37986, 43830, 49023, 54470, 56979, 63310, 81705, 94965, 98046, 113958, 163410, 189930, 204053, 245115, 284895, 408106, 490230, 569790, 612159, 1020265, 1224318, 1836477, 2040530, 2652689, 3060795, 3672954, 5305378, 6121590, 7958067, 9182385, 13263445, 15916134, 18364770, 23874201, 26526890, 39790335, 47748402, 79580670, 119371005, 238742010]

約数ペア:

[(1, 238742010), (2, 119371005), (3, 79580670), (5, 47748402), (6, 39790335), (9, 26526890), (10, 23874201), (13, 18364770), (15, 15916134), (18, 13263445), (26, 9182385), (30, 7958067), (39, 6121590), (45, 5305378), (65, 3672954), (78, 3060795), (90, 2652689), (117, 2040530), (130, 1836477), (195, 1224318), (234, 1020265), (390, 612159), (419, 569790), (487, 490230), (585, 408106), (838, 284895), (974, 245115), (1170, 204053), (1257, 189930), (1461, 163410), (2095, 113958), (2435, 98046), (2514, 94965), (2922, 81705), (3771, 63310), (4190, 56979), (4383, 54470), (4870, 49023), (5447, 43830), (6285, 37986), (6331, 37710), (7305, 32682), (7542, 31655), (8766, 27235), (10894, 21915), (12570, 18993), (12662, 18855), (14610, 16341)]