157963320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 554973120

約数和(自身を除く): 397009800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 487, 510, 530, 612, 636, 680, 765, 795, 901, 954, 974, 1020, 1060, 1224, 1272, 1461, 1530, 1590, 1802, 1908, 1948, 2040, 2120, 2385, 2435, 2703, 2922, 3060, 3180, 3604, 3816, 3896, 4383, 4505, 4770, 4870, 5406, 5844, 6120, 6360, 7208, 7305, 8109, 8279, 8766, 9010, 9540, 9740, 10812, 11688, 13515, 14610, 16218, 16558, 17532, 18020, 19080, 19480, 21624, 21915, 24837, 25811, 27030, 29220, 32436, 33116, 35064, 36040, 40545, 41395, 43830, 49674, 51622, 54060, 58440, 64872, 66232, 74511, 77433, 81090, 82790, 87660, 99348, 103244, 108120, 124185, 129055, 149022, 154866, 162180, 165580, 175320, 198696, 206488, 232299, 248370, 258110, 298044, 309732, 324360, 331160, 372555, 387165, 438787, 464598, 496740, 516220, 596088, 619464, 745110, 774330, 877574, 929196, 993480, 1032440, 1161495, 1316361, 1490220, 1548660, 1755148, 1858392, 2193935, 2322990, 2632722, 2980440, 3097320, 3510296, 3949083, 4387870, 4645980, 5265444, 6581805, 7898166, 8775740, 9291960, 10530888, 13163610, 15796332, 17551480, 19745415, 26327220, 31592664, 39490830, 52654440, 78981660, 157963320]

約数ペア:

[(1, 157963320), (2, 78981660), (3, 52654440), (4, 39490830), (5, 31592664), (6, 26327220), (8, 19745415), (9, 17551480), (10, 15796332), (12, 13163610), (15, 10530888), (17, 9291960), (18, 8775740), (20, 7898166), (24, 6581805), (30, 5265444), (34, 4645980), (36, 4387870), (40, 3949083), (45, 3510296), (51, 3097320), (53, 2980440), (60, 2632722), (68, 2322990), (72, 2193935), (85, 1858392), (90, 1755148), (102, 1548660), (106, 1490220), (120, 1316361), (136, 1161495), (153, 1032440), (159, 993480), (170, 929196), (180, 877574), (204, 774330), (212, 745110), (255, 619464), (265, 596088), (306, 516220), (318, 496740), (340, 464598), (360, 438787), (408, 387165), (424, 372555), (477, 331160), (487, 324360), (510, 309732), (530, 298044), (612, 258110), (636, 248370), (680, 232299), (765, 206488), (795, 198696), (901, 175320), (954, 165580), (974, 162180), (1020, 154866), (1060, 149022), (1224, 129055), (1272, 124185), (1461, 108120), (1530, 103244), (1590, 99348), (1802, 87660), (1908, 82790), (1948, 81090), (2040, 77433), (2120, 74511), (2385, 66232), (2435, 64872), (2703, 58440), (2922, 54060), (3060, 51622), (3180, 49674), (3604, 43830), (3816, 41395), (3896, 40545), (4383, 36040), (4505, 35064), (4770, 33116), (4870, 32436), (5406, 29220), (5844, 27030), (6120, 25811), (6360, 24837), (7208, 21915), (7305, 21624), (8109, 19480), (8279, 19080), (8766, 18020), (9010, 17532), (9540, 16558), (9740, 16218), (10812, 14610), (11688, 13515)]