814282000

素因数分解:

$2^4\times 5^3\times 7^3\times {\mathrm{1187}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 2298067200

約数和(自身を除く): 1483785200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 343, 350, 392, 400, 490, 500, 560, 686, 700, 784, 875, 980, 1000, 1187, 1225, 1372, 1400, 1715, 1750, 1960, 2000, 2374, 2450, 2744, 2800, 3430, 3500, 3920, 4748, 4900, 5488, 5935, 6125, 6860, 7000, 8309, 8575, 9496, 9800, 11870, 12250, 13720, 14000, 16618, 17150, 18992, 19600, 23740, 24500, 27440, 29675, 33236, 34300, 41545, 42875, 47480, 49000, 58163, 59350, 66472, 68600, 83090, 85750, 94960, 98000, 116326, 118700, 132944, 137200, 148375, 166180, 171500, 207725, 232652, 237400, 290815, 296750, 332360, 343000, 407141, 415450, 465304, 474800, 581630, 593500, 664720, 686000, 814282, 830900, 930608, 1038625, 1163260, 1187000, 1454075, 1628564, 1661800, 2035705, 2077250, 2326520, 2374000, 2908150, 3257128, 3323600, 4071410, 4154500, 4653040, 5816300, 6514256, 7270375, 8142820, 8309000, 10178525, 11632600, 14540750, 16285640, 16618000, 20357050, 23265200, 29081500, 32571280, 40714100, 50892625, 58163000, 81428200, 101785250, 116326000, 162856400, 203570500, 407141000, 814282000]

約数ペア:

[(1, 814282000), (2, 407141000), (4, 203570500), (5, 162856400), (7, 116326000), (8, 101785250), (10, 81428200), (14, 58163000), (16, 50892625), (20, 40714100), (25, 32571280), (28, 29081500), (35, 23265200), (40, 20357050), (49, 16618000), (50, 16285640), (56, 14540750), (70, 11632600), (80, 10178525), (98, 8309000), (100, 8142820), (112, 7270375), (125, 6514256), (140, 5816300), (175, 4653040), (196, 4154500), (200, 4071410), (245, 3323600), (250, 3257128), (280, 2908150), (343, 2374000), (350, 2326520), (392, 2077250), (400, 2035705), (490, 1661800), (500, 1628564), (560, 1454075), (686, 1187000), (700, 1163260), (784, 1038625), (875, 930608), (980, 830900), (1000, 814282), (1187, 686000), (1225, 664720), (1372, 593500), (1400, 581630), (1715, 474800), (1750, 465304), (1960, 415450), (2000, 407141), (2374, 343000), (2450, 332360), (2744, 296750), (2800, 290815), (3430, 237400), (3500, 232652), (3920, 207725), (4748, 171500), (4900, 166180), (5488, 148375), (5935, 137200), (6125, 132944), (6860, 118700), (7000, 116326), (8309, 98000), (8575, 94960), (9496, 85750), (9800, 83090), (11870, 68600), (12250, 66472), (13720, 59350), (14000, 58163), (16618, 49000), (17150, 47480), (18992, 42875), (19600, 41545), (23740, 34300), (24500, 33236), (27440, 29675)]