179264820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1163}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 575705088

約数和(自身を除く): 396440268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 420, 734, 1101, 1163, 1468, 1835, 2202, 2326, 2569, 3489, 3670, 4404, 4652, 5138, 5505, 5815, 6978, 7340, 7707, 8141, 10276, 11010, 11630, 12845, 13956, 15414, 16282, 17445, 22020, 23260, 24423, 25690, 30828, 32564, 34890, 38535, 40705, 48846, 51380, 69780, 77070, 81410, 97692, 122115, 154140, 162820, 244230, 426821, 488460, 853642, 1280463, 1707284, 2134105, 2560926, 2987747, 4268210, 5121852, 5975494, 6402315, 8536420, 8963241, 11950988, 12804630, 14938735, 17926482, 25609260, 29877470, 35852964, 44816205, 59754940, 89632410, 179264820]

約数ペア:

[(1, 179264820), (2, 89632410), (3, 59754940), (4, 44816205), (5, 35852964), (6, 29877470), (7, 25609260), (10, 17926482), (12, 14938735), (14, 12804630), (15, 11950988), (20, 8963241), (21, 8536420), (28, 6402315), (30, 5975494), (35, 5121852), (42, 4268210), (60, 2987747), (70, 2560926), (84, 2134105), (105, 1707284), (140, 1280463), (210, 853642), (367, 488460), (420, 426821), (734, 244230), (1101, 162820), (1163, 154140), (1468, 122115), (1835, 97692), (2202, 81410), (2326, 77070), (2569, 69780), (3489, 51380), (3670, 48846), (4404, 40705), (4652, 38535), (5138, 34890), (5505, 32564), (5815, 30828), (6978, 25690), (7340, 24423), (7707, 23260), (8141, 22020), (10276, 17445), (11010, 16282), (11630, 15414), (12845, 13956)]