349997160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 1081486080

約数和(自身を除く): 731488920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 113, 120, 159, 212, 226, 265, 318, 339, 424, 452, 487, 530, 565, 636, 678, 795, 904, 974, 1060, 1130, 1272, 1356, 1461, 1590, 1695, 1948, 2120, 2260, 2435, 2712, 2922, 3180, 3390, 3896, 4520, 4870, 5844, 5989, 6360, 6780, 7305, 9740, 11688, 11978, 13560, 14610, 17967, 19480, 23956, 25811, 29220, 29945, 35934, 47912, 51622, 55031, 58440, 59890, 71868, 77433, 89835, 103244, 110062, 119780, 129055, 143736, 154866, 165093, 179670, 206488, 220124, 239560, 258110, 275155, 309732, 330186, 359340, 387165, 440248, 516220, 550310, 619464, 660372, 718680, 774330, 825465, 1032440, 1100620, 1320744, 1548660, 1650930, 2201240, 2916643, 3097320, 3301860, 5833286, 6603720, 8749929, 11666572, 14583215, 17499858, 23333144, 29166430, 34999716, 43749645, 58332860, 69999432, 87499290, 116665720, 174998580, 349997160]

約数ペア:

[(1, 349997160), (2, 174998580), (3, 116665720), (4, 87499290), (5, 69999432), (6, 58332860), (8, 43749645), (10, 34999716), (12, 29166430), (15, 23333144), (20, 17499858), (24, 14583215), (30, 11666572), (40, 8749929), (53, 6603720), (60, 5833286), (106, 3301860), (113, 3097320), (120, 2916643), (159, 2201240), (212, 1650930), (226, 1548660), (265, 1320744), (318, 1100620), (339, 1032440), (424, 825465), (452, 774330), (487, 718680), (530, 660372), (565, 619464), (636, 550310), (678, 516220), (795, 440248), (904, 387165), (974, 359340), (1060, 330186), (1130, 309732), (1272, 275155), (1356, 258110), (1461, 239560), (1590, 220124), (1695, 206488), (1948, 179670), (2120, 165093), (2260, 154866), (2435, 143736), (2712, 129055), (2922, 119780), (3180, 110062), (3390, 103244), (3896, 89835), (4520, 77433), (4870, 71868), (5844, 59890), (5989, 58440), (6360, 55031), (6780, 51622), (7305, 47912), (9740, 35934), (11688, 29945), (11978, 29220), (13560, 25811), (14610, 23956), (17967, 19480)]