157642800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^3\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 590438400

約数和(自身を除く): 432795600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 343, 350, 383, 392, 400, 420, 490, 525, 560, 588, 600, 686, 700, 735, 766, 784, 840, 980, 1029, 1050, 1149, 1176, 1200, 1225, 1372, 1400, 1470, 1532, 1680, 1715, 1915, 1960, 2058, 2100, 2298, 2352, 2450, 2681, 2744, 2800, 2940, 3064, 3430, 3675, 3830, 3920, 4116, 4200, 4596, 4900, 5145, 5362, 5488, 5745, 5880, 6128, 6860, 7350, 7660, 8043, 8232, 8400, 8575, 9192, 9575, 9800, 10290, 10724, 11490, 11760, 13405, 13720, 14700, 15320, 16086, 16464, 17150, 18384, 18767, 19150, 19600, 20580, 21448, 22980, 25725, 26810, 27440, 28725, 29400, 30640, 32172, 34300, 37534, 38300, 40215, 41160, 42896, 45960, 51450, 53620, 56301, 57450, 58800, 64344, 67025, 68600, 75068, 76600, 80430, 82320, 91920, 93835, 102900, 107240, 112602, 114900, 128688, 131369, 134050, 137200, 150136, 153200, 160860, 187670, 201075, 205800, 214480, 225204, 229800, 262738, 268100, 281505, 300272, 321720, 375340, 394107, 402150, 411600, 450408, 459600, 469175, 525476, 536200, 563010, 643440, 656845, 750680, 788214, 804300, 900816, 938350, 1050952, 1072400, 1126020, 1313690, 1407525, 1501360, 1576428, 1608600, 1876700, 1970535, 2101904, 2252040, 2627380, 2815050, 3152856, 3217200, 3284225, 3753400, 3941070, 4504080, 5254760, 5630100, 6305712, 6568450, 7506800, 7882140, 9852675, 10509520, 11260200, 13136900, 15764280, 19705350, 22520400, 26273800, 31528560, 39410700, 52547600, 78821400, 157642800]

約数ペア:

[(1, 157642800), (2, 78821400), (3, 52547600), (4, 39410700), (5, 31528560), (6, 26273800), (7, 22520400), (8, 19705350), (10, 15764280), (12, 13136900), (14, 11260200), (15, 10509520), (16, 9852675), (20, 7882140), (21, 7506800), (24, 6568450), (25, 6305712), (28, 5630100), (30, 5254760), (35, 4504080), (40, 3941070), (42, 3753400), (48, 3284225), (49, 3217200), (50, 3152856), (56, 2815050), (60, 2627380), (70, 2252040), (75, 2101904), (80, 1970535), (84, 1876700), (98, 1608600), (100, 1576428), (105, 1501360), (112, 1407525), (120, 1313690), (140, 1126020), (147, 1072400), (150, 1050952), (168, 938350), (175, 900816), (196, 804300), (200, 788214), (210, 750680), (240, 656845), (245, 643440), (280, 563010), (294, 536200), (300, 525476), (336, 469175), (343, 459600), (350, 450408), (383, 411600), (392, 402150), (400, 394107), (420, 375340), (490, 321720), (525, 300272), (560, 281505), (588, 268100), (600, 262738), (686, 229800), (700, 225204), (735, 214480), (766, 205800), (784, 201075), (840, 187670), (980, 160860), (1029, 153200), (1050, 150136), (1149, 137200), (1176, 134050), (1200, 131369), (1225, 128688), (1372, 114900), (1400, 112602), (1470, 107240), (1532, 102900), (1680, 93835), (1715, 91920), (1915, 82320), (1960, 80430), (2058, 76600), (2100, 75068), (2298, 68600), (2352, 67025), (2450, 64344), (2681, 58800), (2744, 57450), (2800, 56301), (2940, 53620), (3064, 51450), (3430, 45960), (3675, 42896), (3830, 41160), (3920, 40215), (4116, 38300), (4200, 37534), (4596, 34300), (4900, 32172), (5145, 30640), (5362, 29400), (5488, 28725), (5745, 27440), (5880, 26810), (6128, 25725), (6860, 22980), (7350, 21448), (7660, 20580), (8043, 19600), (8232, 19150), (8400, 18767), (8575, 18384), (9192, 17150), (9575, 16464), (9800, 16086), (10290, 15320), (10724, 14700), (11490, 13720), (11760, 13405)]