123168210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1487}}^1$

素因数の和:1759

約数の個数: 64

約数和(自身を含む): 323979264

約数和(自身を除く): 200811054

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 251, 330, 502, 753, 1255, 1487, 1506, 2510, 2761, 2974, 3765, 4461, 5522, 7435, 7530, 8283, 8922, 13805, 14870, 16357, 16566, 22305, 27610, 32714, 41415, 44610, 49071, 81785, 82830, 98142, 163570, 245355, 373237, 490710, 746474, 1119711, 1866185, 2239422, 3732370, 4105607, 5598555, 8211214, 11197110, 12316821, 20528035, 24633642, 41056070, 61584105, 123168210]

約数ペア:

[(1, 123168210), (2, 61584105), (3, 41056070), (5, 24633642), (6, 20528035), (10, 12316821), (11, 11197110), (15, 8211214), (22, 5598555), (30, 4105607), (33, 3732370), (55, 2239422), (66, 1866185), (110, 1119711), (165, 746474), (251, 490710), (330, 373237), (502, 245355), (753, 163570), (1255, 98142), (1487, 82830), (1506, 81785), (2510, 49071), (2761, 44610), (2974, 41415), (3765, 32714), (4461, 27610), (5522, 22305), (7435, 16566), (7530, 16357), (8283, 14870), (8922, 13805)]