289097940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3397

約数の個数: 96

約数和(自身を含む): 853622784

約数和(自身を除く): 564524844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 1410, 1457, 1860, 2820, 2914, 3307, 4371, 5828, 6614, 7285, 8742, 9921, 13228, 14570, 16535, 17484, 19842, 21855, 29140, 33070, 39684, 43710, 49605, 66140, 87420, 99210, 102517, 155429, 198420, 205034, 307551, 310858, 410068, 466287, 512585, 615102, 621716, 777145, 932574, 1025170, 1230204, 1537755, 1554290, 1865148, 2050340, 2331435, 3075510, 3108580, 4662870, 4818299, 6151020, 9325740, 9636598, 14454897, 19273196, 24091495, 28909794, 48182990, 57819588, 72274485, 96365980, 144548970, 289097940]

約数ペア:

[(1, 289097940), (2, 144548970), (3, 96365980), (4, 72274485), (5, 57819588), (6, 48182990), (10, 28909794), (12, 24091495), (15, 19273196), (20, 14454897), (30, 9636598), (31, 9325740), (47, 6151020), (60, 4818299), (62, 4662870), (93, 3108580), (94, 3075510), (124, 2331435), (141, 2050340), (155, 1865148), (186, 1554290), (188, 1537755), (235, 1230204), (282, 1025170), (310, 932574), (372, 777145), (465, 621716), (470, 615102), (564, 512585), (620, 466287), (705, 410068), (930, 310858), (940, 307551), (1410, 205034), (1457, 198420), (1860, 155429), (2820, 102517), (2914, 99210), (3307, 87420), (4371, 66140), (5828, 49605), (6614, 43710), (7285, 39684), (8742, 33070), (9921, 29140), (13228, 21855), (14570, 19842), (16535, 17484)]