190381680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3079

約数の個数: 120

約数和(自身を含む): 646766640

約数和(自身を除く): 456384960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 2971, 3204, 3560, 4005, 4272, 5340, 5942, 6408, 7120, 8010, 8913, 10680, 11884, 12816, 14855, 16020, 17826, 21360, 23768, 26739, 29710, 32040, 35652, 44565, 47536, 53478, 59420, 64080, 71304, 89130, 106956, 118840, 133695, 142608, 178260, 213912, 237680, 264419, 267390, 356520, 427824, 528838, 534780, 713040, 793257, 1057676, 1069560, 1322095, 1586514, 2115352, 2139120, 2379771, 2644190, 3173028, 3966285, 4230704, 4759542, 5288380, 6346056, 7932570, 9519084, 10576760, 11898855, 12692112, 15865140, 19038168, 21153520, 23797710, 31730280, 38076336, 47595420, 63460560, 95190840, 190381680]

約数ペア:

[(1, 190381680), (2, 95190840), (3, 63460560), (4, 47595420), (5, 38076336), (6, 31730280), (8, 23797710), (9, 21153520), (10, 19038168), (12, 15865140), (15, 12692112), (16, 11898855), (18, 10576760), (20, 9519084), (24, 7932570), (30, 6346056), (36, 5288380), (40, 4759542), (45, 4230704), (48, 3966285), (60, 3173028), (72, 2644190), (80, 2379771), (89, 2139120), (90, 2115352), (120, 1586514), (144, 1322095), (178, 1069560), (180, 1057676), (240, 793257), (267, 713040), (356, 534780), (360, 528838), (445, 427824), (534, 356520), (712, 267390), (720, 264419), (801, 237680), (890, 213912), (1068, 178260), (1335, 142608), (1424, 133695), (1602, 118840), (1780, 106956), (2136, 89130), (2670, 71304), (2971, 64080), (3204, 59420), (3560, 53478), (4005, 47536), (4272, 44565), (5340, 35652), (5942, 32040), (6408, 29710), (7120, 26739), (8010, 23768), (8913, 21360), (10680, 17826), (11884, 16020), (12816, 14855)]