327420940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4380

約数の個数: 96

約数和(自身を含む): 874944000

約数和(自身を除く): 547523060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2156, 2695, 3430, 3773, 4339, 5390, 6860, 7546, 8678, 10780, 15092, 17356, 18865, 21695, 30373, 37730, 43390, 47729, 60746, 75460, 86780, 95458, 121492, 151865, 190916, 212611, 238645, 303730, 334103, 425222, 477290, 607460, 668206, 850444, 954580, 1063055, 1336412, 1488277, 1670515, 2126110, 2338721, 2976554, 3341030, 4252220, 4677442, 5953108, 6682060, 7441385, 9354884, 11693605, 14882770, 16371047, 23387210, 29765540, 32742094, 46774420, 65484188, 81855235, 163710470, 327420940]

約数ペア:

[(1, 327420940), (2, 163710470), (4, 81855235), (5, 65484188), (7, 46774420), (10, 32742094), (11, 29765540), (14, 23387210), (20, 16371047), (22, 14882770), (28, 11693605), (35, 9354884), (44, 7441385), (49, 6682060), (55, 5953108), (70, 4677442), (77, 4252220), (98, 3341030), (110, 2976554), (140, 2338721), (154, 2126110), (196, 1670515), (220, 1488277), (245, 1336412), (308, 1063055), (343, 954580), (385, 850444), (490, 668206), (539, 607460), (686, 477290), (770, 425222), (980, 334103), (1078, 303730), (1372, 238645), (1540, 212611), (1715, 190916), (2156, 151865), (2695, 121492), (3430, 95458), (3773, 86780), (4339, 75460), (5390, 60746), (6860, 47729), (7546, 43390), (8678, 37730), (10780, 30373), (15092, 21695), (17356, 18865)]