315420480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 280

約数和(自身を含む): 1152156192

約数和(自身を除く): 836735712

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, 64, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 192, 215, 216, 240, 258, 270, 283, 288, 320, 324, 344, 360, 387, 405, 430, 432, 480, 516, 540, 566, 576, 645, 648, 688, 720, 774, 810, 849, 860, 864, 960, 1032, 1080, 1132, 1161, 1290, 1296, 1376, 1415, 1440, 1548, 1620, 1698, 1720, 1728, 1935, 2064, 2160, 2264, 2322, 2547, 2580, 2592, 2752, 2830, 2880, 3096, 3240, 3396, 3440, 3483, 3870, 4128, 4245, 4320, 4528, 4644, 5094, 5160, 5184, 5660, 5805, 6192, 6480, 6792, 6880, 6966, 7641, 7740, 8256, 8490, 8640, 9056, 9288, 10188, 10320, 11320, 11610, 12169, 12384, 12735, 12960, 13584, 13760, 13932, 15282, 15480, 16980, 17415, 18112, 18576, 20376, 20640, 22640, 22923, 23220, 24338, 24768, 25470, 25920, 27168, 27864, 30564, 30960, 33960, 34830, 36507, 37152, 38205, 40752, 41280, 45280, 45846, 46440, 48676, 50940, 54336, 55728, 60845, 61128, 61920, 67920, 69660, 73014, 74304, 76410, 81504, 90560, 91692, 92880, 97352, 101880, 109521, 111456, 114615, 121690, 122256, 123840, 135840, 139320, 146028, 152820, 163008, 182535, 183384, 185760, 194704, 203760, 219042, 222912, 229230, 243380, 244512, 271680, 278640, 292056, 305640, 328563, 365070, 366768, 371520, 389408, 407520, 438084, 458460, 486760, 489024, 547605, 557280, 584112, 611280, 657126, 730140, 733536, 778816, 815040, 876168, 916920, 973520, 985689, 1095210, 1114560, 1168224, 1222560, 1314252, 1460280, 1467072, 1642815, 1752336, 1833840, 1947040, 1971378, 2190420, 2336448, 2445120, 2628504, 2920560, 3285630, 3504672, 3667680, 3894080, 3942756, 4380840, 4928445, 5257008, 5841120, 6571260, 7009344, 7335360, 7885512, 8761680, 9856890, 10514016, 11682240, 13142520, 15771024, 17523360, 19713780, 21028032, 26285040, 31542048, 35046720, 39427560, 52570080, 63084096, 78855120, 105140160, 157710240, 315420480]

約数ペア:

[(1, 315420480), (2, 157710240), (3, 105140160), (4, 78855120), (5, 63084096), (6, 52570080), (8, 39427560), (9, 35046720), (10, 31542048), (12, 26285040), (15, 21028032), (16, 19713780), (18, 17523360), (20, 15771024), (24, 13142520), (27, 11682240), (30, 10514016), (32, 9856890), (36, 8761680), (40, 7885512), (43, 7335360), (45, 7009344), (48, 6571260), (54, 5841120), (60, 5257008), (64, 4928445), (72, 4380840), (80, 3942756), (81, 3894080), (86, 3667680), (90, 3504672), (96, 3285630), (108, 2920560), (120, 2628504), (129, 2445120), (135, 2336448), (144, 2190420), (160, 1971378), (162, 1947040), (172, 1833840), (180, 1752336), (192, 1642815), (215, 1467072), (216, 1460280), (240, 1314252), (258, 1222560), (270, 1168224), (283, 1114560), (288, 1095210), (320, 985689), (324, 973520), (344, 916920), (360, 876168), (387, 815040), (405, 778816), (430, 733536), (432, 730140), (480, 657126), (516, 611280), (540, 584112), (566, 557280), (576, 547605), (645, 489024), (648, 486760), (688, 458460), (720, 438084), (774, 407520), (810, 389408), (849, 371520), (860, 366768), (864, 365070), (960, 328563), (1032, 305640), (1080, 292056), (1132, 278640), (1161, 271680), (1290, 244512), (1296, 243380), (1376, 229230), (1415, 222912), (1440, 219042), (1548, 203760), (1620, 194704), (1698, 185760), (1720, 183384), (1728, 182535), (1935, 163008), (2064, 152820), (2160, 146028), (2264, 139320), (2322, 135840), (2547, 123840), (2580, 122256), (2592, 121690), (2752, 114615), (2830, 111456), (2880, 109521), (3096, 101880), (3240, 97352), (3396, 92880), (3440, 91692), (3483, 90560), (3870, 81504), (4128, 76410), (4245, 74304), (4320, 73014), (4528, 69660), (4644, 67920), (5094, 61920), (5160, 61128), (5184, 60845), (5660, 55728), (5805, 54336), (6192, 50940), (6480, 48676), (6792, 46440), (6880, 45846), (6966, 45280), (7641, 41280), (7740, 40752), (8256, 38205), (8490, 37152), (8640, 36507), (9056, 34830), (9288, 33960), (10188, 30960), (10320, 30564), (11320, 27864), (11610, 27168), (12169, 25920), (12384, 25470), (12735, 24768), (12960, 24338), (13584, 23220), (13760, 22923), (13932, 22640), (15282, 20640), (15480, 20376), (16980, 18576), (17415, 18112)]