149477220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1097}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 454427064

約数和(自身を除く): 304949844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 757, 1097, 1514, 2194, 2271, 3028, 3291, 3785, 4388, 4542, 5485, 6582, 6813, 7570, 9084, 9873, 10970, 11355, 13164, 13626, 15140, 16455, 19746, 21940, 22710, 27252, 32910, 34065, 39492, 45420, 49365, 65820, 68130, 98730, 136260, 197460, 830429, 1660858, 2491287, 3321716, 4152145, 4982574, 7473861, 8304290, 9965148, 12456435, 14947722, 16608580, 24912870, 29895444, 37369305, 49825740, 74738610, 149477220]

約数ペア:

[(1, 149477220), (2, 74738610), (3, 49825740), (4, 37369305), (5, 29895444), (6, 24912870), (9, 16608580), (10, 14947722), (12, 12456435), (15, 9965148), (18, 8304290), (20, 7473861), (30, 4982574), (36, 4152145), (45, 3321716), (60, 2491287), (90, 1660858), (180, 830429), (757, 197460), (1097, 136260), (1514, 98730), (2194, 68130), (2271, 65820), (3028, 49365), (3291, 45420), (3785, 39492), (4388, 34065), (4542, 32910), (5485, 27252), (6582, 22710), (6813, 21940), (7570, 19746), (9084, 16455), (9873, 15140), (10970, 13626), (11355, 13164)]