157646160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 240

約数和(自身を含む): 625198080

約数和(自身を除く): 467551920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1009, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2018, 2170, 2232, 2480, 2520, 2604, 2790, 3027, 3255, 3472, 3720, 3906, 4036, 4340, 4464, 5040, 5045, 5208, 5580, 6054, 6510, 7063, 7440, 7812, 8072, 8680, 9081, 9765, 10090, 10416, 11160, 12108, 13020, 14126, 15135, 15624, 16144, 17360, 18162, 19530, 20180, 21189, 22320, 24216, 26040, 28252, 30270, 31248, 31279, 35315, 36324, 39060, 40360, 42378, 45405, 48432, 52080, 56504, 60540, 62558, 63567, 70630, 72648, 78120, 80720, 84756, 90810, 93837, 105945, 113008, 121080, 125116, 127134, 141260, 145296, 156240, 156395, 169512, 181620, 187674, 211890, 218953, 242160, 250232, 254268, 281511, 282520, 312790, 317835, 339024, 363240, 375348, 423780, 437906, 469185, 500464, 508536, 563022, 565040, 625580, 635670, 656859, 726480, 750696, 847560, 875812, 938370, 1017072, 1094765, 1126044, 1251160, 1271340, 1313718, 1407555, 1501392, 1695120, 1751624, 1876740, 1970577, 2189530, 2252088, 2502320, 2542680, 2627436, 2815110, 3284295, 3503248, 3753480, 3941154, 4379060, 4504176, 5085360, 5254872, 5630220, 6568590, 7506960, 7882308, 8758120, 9852885, 10509744, 11260440, 13137180, 15764616, 17516240, 19705770, 22520880, 26274360, 31529232, 39411540, 52548720, 78823080, 157646160]

約数ペア:

[(1, 157646160), (2, 78823080), (3, 52548720), (4, 39411540), (5, 31529232), (6, 26274360), (7, 22520880), (8, 19705770), (9, 17516240), (10, 15764616), (12, 13137180), (14, 11260440), (15, 10509744), (16, 9852885), (18, 8758120), (20, 7882308), (21, 7506960), (24, 6568590), (28, 5630220), (30, 5254872), (31, 5085360), (35, 4504176), (36, 4379060), (40, 3941154), (42, 3753480), (45, 3503248), (48, 3284295), (56, 2815110), (60, 2627436), (62, 2542680), (63, 2502320), (70, 2252088), (72, 2189530), (80, 1970577), (84, 1876740), (90, 1751624), (93, 1695120), (105, 1501392), (112, 1407555), (120, 1313718), (124, 1271340), (126, 1251160), (140, 1126044), (144, 1094765), (155, 1017072), (168, 938370), (180, 875812), (186, 847560), (210, 750696), (217, 726480), (240, 656859), (248, 635670), (252, 625580), (279, 565040), (280, 563022), (310, 508536), (315, 500464), (336, 469185), (360, 437906), (372, 423780), (420, 375348), (434, 363240), (465, 339024), (496, 317835), (504, 312790), (558, 282520), (560, 281511), (620, 254268), (630, 250232), (651, 242160), (720, 218953), (744, 211890), (840, 187674), (868, 181620), (930, 169512), (1008, 156395), (1009, 156240), (1085, 145296), (1116, 141260), (1240, 127134), (1260, 125116), (1302, 121080), (1395, 113008), (1488, 105945), (1680, 93837), (1736, 90810), (1860, 84756), (1953, 80720), (2018, 78120), (2170, 72648), (2232, 70630), (2480, 63567), (2520, 62558), (2604, 60540), (2790, 56504), (3027, 52080), (3255, 48432), (3472, 45405), (3720, 42378), (3906, 40360), (4036, 39060), (4340, 36324), (4464, 35315), (5040, 31279), (5045, 31248), (5208, 30270), (5580, 28252), (6054, 26040), (6510, 24216), (7063, 22320), (7440, 21189), (7812, 20180), (8072, 19530), (8680, 18162), (9081, 17360), (9765, 16144), (10090, 15624), (10416, 15135), (11160, 14126), (12108, 13020)]