157125360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 586248192

約数和(自身を除く): 429122832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 431, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 862, 868, 930, 980, 1085, 1176, 1240, 1293, 1302, 1470, 1488, 1519, 1680, 1724, 1736, 1860, 1960, 2155, 2170, 2352, 2480, 2586, 2604, 2940, 3017, 3038, 3255, 3448, 3472, 3720, 3920, 4310, 4340, 4557, 5172, 5208, 5880, 6034, 6076, 6465, 6510, 6896, 7440, 7595, 8620, 8680, 9051, 9114, 10344, 10416, 11760, 12068, 12152, 12930, 13020, 13361, 15085, 15190, 17240, 17360, 18102, 18228, 20688, 21119, 22785, 24136, 24304, 25860, 26040, 26722, 30170, 30380, 34480, 36204, 36456, 40083, 42238, 45255, 45570, 48272, 51720, 52080, 53444, 60340, 60760, 63357, 66805, 72408, 72912, 80166, 84476, 90510, 91140, 93527, 103440, 105595, 106888, 120680, 121520, 126714, 133610, 144816, 160332, 168952, 181020, 182280, 187054, 200415, 211190, 213776, 241360, 253428, 267220, 280581, 316785, 320664, 337904, 362040, 364560, 374108, 400830, 422380, 467635, 506856, 534440, 561162, 633570, 641328, 654689, 724080, 748216, 801660, 844760, 935270, 1013712, 1068880, 1122324, 1267140, 1309378, 1402905, 1496432, 1603320, 1689520, 1870540, 1964067, 2244648, 2534280, 2618756, 2805810, 3206640, 3273445, 3741080, 3928134, 4489296, 5068560, 5237512, 5611620, 6546890, 7482160, 7856268, 9820335, 10475024, 11223240, 13093780, 15712536, 19640670, 22446480, 26187560, 31425072, 39281340, 52375120, 78562680, 157125360]

約数ペア:

[(1, 157125360), (2, 78562680), (3, 52375120), (4, 39281340), (5, 31425072), (6, 26187560), (7, 22446480), (8, 19640670), (10, 15712536), (12, 13093780), (14, 11223240), (15, 10475024), (16, 9820335), (20, 7856268), (21, 7482160), (24, 6546890), (28, 5611620), (30, 5237512), (31, 5068560), (35, 4489296), (40, 3928134), (42, 3741080), (48, 3273445), (49, 3206640), (56, 2805810), (60, 2618756), (62, 2534280), (70, 2244648), (80, 1964067), (84, 1870540), (93, 1689520), (98, 1603320), (105, 1496432), (112, 1402905), (120, 1309378), (124, 1267140), (140, 1122324), (147, 1068880), (155, 1013712), (168, 935270), (186, 844760), (196, 801660), (210, 748216), (217, 724080), (240, 654689), (245, 641328), (248, 633570), (280, 561162), (294, 534440), (310, 506856), (336, 467635), (372, 422380), (392, 400830), (420, 374108), (431, 364560), (434, 362040), (465, 337904), (490, 320664), (496, 316785), (560, 280581), (588, 267220), (620, 253428), (651, 241360), (735, 213776), (744, 211190), (784, 200415), (840, 187054), (862, 182280), (868, 181020), (930, 168952), (980, 160332), (1085, 144816), (1176, 133610), (1240, 126714), (1293, 121520), (1302, 120680), (1470, 106888), (1488, 105595), (1519, 103440), (1680, 93527), (1724, 91140), (1736, 90510), (1860, 84476), (1960, 80166), (2155, 72912), (2170, 72408), (2352, 66805), (2480, 63357), (2586, 60760), (2604, 60340), (2940, 53444), (3017, 52080), (3038, 51720), (3255, 48272), (3448, 45570), (3472, 45255), (3720, 42238), (3920, 40083), (4310, 36456), (4340, 36204), (4557, 34480), (5172, 30380), (5208, 30170), (5880, 26722), (6034, 26040), (6076, 25860), (6465, 24304), (6510, 24136), (6896, 22785), (7440, 21119), (7595, 20688), (8620, 18228), (8680, 18102), (9051, 17360), (9114, 17240), (10344, 15190), (10416, 15085), (11760, 13361), (12068, 13020), (12152, 12930)]