157710240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 240

約数和(自身を含む): 571542048

約数和(自身を除く): 413831808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 283, 288, 324, 344, 360, 387, 405, 430, 432, 480, 516, 540, 566, 645, 648, 688, 720, 774, 810, 849, 860, 864, 1032, 1080, 1132, 1161, 1290, 1296, 1376, 1415, 1440, 1548, 1620, 1698, 1720, 1935, 2064, 2160, 2264, 2322, 2547, 2580, 2592, 2830, 3096, 3240, 3396, 3440, 3483, 3870, 4128, 4245, 4320, 4528, 4644, 5094, 5160, 5660, 5805, 6192, 6480, 6792, 6880, 6966, 7641, 7740, 8490, 9056, 9288, 10188, 10320, 11320, 11610, 12169, 12384, 12735, 12960, 13584, 13932, 15282, 15480, 16980, 17415, 18576, 20376, 20640, 22640, 22923, 23220, 24338, 25470, 27168, 27864, 30564, 30960, 33960, 34830, 36507, 37152, 38205, 40752, 45280, 45846, 46440, 48676, 50940, 55728, 60845, 61128, 61920, 67920, 69660, 73014, 76410, 81504, 91692, 92880, 97352, 101880, 109521, 111456, 114615, 121690, 122256, 135840, 139320, 146028, 152820, 182535, 183384, 185760, 194704, 203760, 219042, 229230, 243380, 244512, 278640, 292056, 305640, 328563, 365070, 366768, 389408, 407520, 438084, 458460, 486760, 547605, 557280, 584112, 611280, 657126, 730140, 733536, 876168, 916920, 973520, 985689, 1095210, 1168224, 1222560, 1314252, 1460280, 1642815, 1752336, 1833840, 1947040, 1971378, 2190420, 2628504, 2920560, 3285630, 3504672, 3667680, 3942756, 4380840, 4928445, 5257008, 5841120, 6571260, 7885512, 8761680, 9856890, 10514016, 13142520, 15771024, 17523360, 19713780, 26285040, 31542048, 39427560, 52570080, 78855120, 157710240]

約数ペア:

[(1, 157710240), (2, 78855120), (3, 52570080), (4, 39427560), (5, 31542048), (6, 26285040), (8, 19713780), (9, 17523360), (10, 15771024), (12, 13142520), (15, 10514016), (16, 9856890), (18, 8761680), (20, 7885512), (24, 6571260), (27, 5841120), (30, 5257008), (32, 4928445), (36, 4380840), (40, 3942756), (43, 3667680), (45, 3504672), (48, 3285630), (54, 2920560), (60, 2628504), (72, 2190420), (80, 1971378), (81, 1947040), (86, 1833840), (90, 1752336), (96, 1642815), (108, 1460280), (120, 1314252), (129, 1222560), (135, 1168224), (144, 1095210), (160, 985689), (162, 973520), (172, 916920), (180, 876168), (215, 733536), (216, 730140), (240, 657126), (258, 611280), (270, 584112), (283, 557280), (288, 547605), (324, 486760), (344, 458460), (360, 438084), (387, 407520), (405, 389408), (430, 366768), (432, 365070), (480, 328563), (516, 305640), (540, 292056), (566, 278640), (645, 244512), (648, 243380), (688, 229230), (720, 219042), (774, 203760), (810, 194704), (849, 185760), (860, 183384), (864, 182535), (1032, 152820), (1080, 146028), (1132, 139320), (1161, 135840), (1290, 122256), (1296, 121690), (1376, 114615), (1415, 111456), (1440, 109521), (1548, 101880), (1620, 97352), (1698, 92880), (1720, 91692), (1935, 81504), (2064, 76410), (2160, 73014), (2264, 69660), (2322, 67920), (2547, 61920), (2580, 61128), (2592, 60845), (2830, 55728), (3096, 50940), (3240, 48676), (3396, 46440), (3440, 45846), (3483, 45280), (3870, 40752), (4128, 38205), (4245, 37152), (4320, 36507), (4528, 34830), (4644, 33960), (5094, 30960), (5160, 30564), (5660, 27864), (5805, 27168), (6192, 25470), (6480, 24338), (6792, 23220), (6880, 22923), (6966, 22640), (7641, 20640), (7740, 20376), (8490, 18576), (9056, 17415), (9288, 16980), (10188, 15480), (10320, 15282), (11320, 13932), (11610, 13584), (12169, 12960), (12384, 12735)]