191536620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 635475456

約数和(自身を除く): 443938836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 43, 44, 51, 55, 60, 66, 68, 85, 86, 102, 110, 129, 132, 165, 170, 172, 187, 204, 215, 220, 255, 258, 330, 340, 374, 397, 430, 473, 510, 516, 561, 645, 660, 731, 748, 794, 860, 935, 946, 1020, 1122, 1191, 1290, 1419, 1462, 1588, 1870, 1892, 1985, 2193, 2244, 2365, 2382, 2580, 2805, 2838, 2924, 3655, 3740, 3970, 4367, 4386, 4730, 4764, 5610, 5676, 5955, 6749, 7095, 7310, 7940, 8041, 8734, 8772, 9460, 10965, 11220, 11910, 13101, 13498, 14190, 14620, 16082, 17071, 17468, 20247, 21835, 21930, 23820, 24123, 26202, 26996, 28380, 32164, 33745, 34142, 40205, 40494, 43670, 43860, 48246, 51213, 52404, 65505, 67490, 68284, 74239, 80410, 80988, 85355, 87340, 96492, 101235, 102426, 120615, 131010, 134980, 148478, 160820, 170710, 187781, 202470, 204852, 222717, 241230, 256065, 262020, 290207, 296956, 341420, 371195, 375562, 404940, 445434, 482460, 512130, 563343, 580414, 742390, 751124, 870621, 890868, 938905, 1024260, 1113585, 1126686, 1160828, 1451035, 1484780, 1741242, 1877810, 2227170, 2253372, 2816715, 2902070, 3192277, 3482484, 3755620, 4353105, 4454340, 5633430, 5804140, 6384554, 8706210, 9576831, 11266860, 12769108, 15961385, 17412420, 19153662, 31922770, 38307324, 47884155, 63845540, 95768310, 191536620]

約数ペア:

[(1, 191536620), (2, 95768310), (3, 63845540), (4, 47884155), (5, 38307324), (6, 31922770), (10, 19153662), (11, 17412420), (12, 15961385), (15, 12769108), (17, 11266860), (20, 9576831), (22, 8706210), (30, 6384554), (33, 5804140), (34, 5633430), (43, 4454340), (44, 4353105), (51, 3755620), (55, 3482484), (60, 3192277), (66, 2902070), (68, 2816715), (85, 2253372), (86, 2227170), (102, 1877810), (110, 1741242), (129, 1484780), (132, 1451035), (165, 1160828), (170, 1126686), (172, 1113585), (187, 1024260), (204, 938905), (215, 890868), (220, 870621), (255, 751124), (258, 742390), (330, 580414), (340, 563343), (374, 512130), (397, 482460), (430, 445434), (473, 404940), (510, 375562), (516, 371195), (561, 341420), (645, 296956), (660, 290207), (731, 262020), (748, 256065), (794, 241230), (860, 222717), (935, 204852), (946, 202470), (1020, 187781), (1122, 170710), (1191, 160820), (1290, 148478), (1419, 134980), (1462, 131010), (1588, 120615), (1870, 102426), (1892, 101235), (1985, 96492), (2193, 87340), (2244, 85355), (2365, 80988), (2382, 80410), (2580, 74239), (2805, 68284), (2838, 67490), (2924, 65505), (3655, 52404), (3740, 51213), (3970, 48246), (4367, 43860), (4386, 43670), (4730, 40494), (4764, 40205), (5610, 34142), (5676, 33745), (5955, 32164), (6749, 28380), (7095, 26996), (7310, 26202), (7940, 24123), (8041, 23820), (8734, 21930), (8772, 21835), (9460, 20247), (10965, 17468), (11220, 17071), (11910, 16082), (13101, 14620), (13498, 14190)]