2585206400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1043

約数の個数: 192

約数和(自身を含む): 7362653760

約数和(自身を除く): 4777447360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 131, 140, 160, 175, 200, 224, 262, 280, 320, 350, 400, 448, 524, 560, 640, 655, 700, 800, 881, 896, 917, 1048, 1120, 1310, 1400, 1600, 1762, 1834, 2096, 2240, 2620, 2800, 3200, 3275, 3524, 3668, 4192, 4405, 4480, 4585, 5240, 5600, 6167, 6550, 7048, 7336, 8384, 8810, 9170, 10480, 11200, 12334, 13100, 14096, 14672, 16768, 17620, 18340, 20960, 22025, 22400, 22925, 24668, 26200, 28192, 29344, 30835, 35240, 36680, 41920, 44050, 45850, 49336, 52400, 56384, 58688, 61670, 70480, 73360, 83840, 88100, 91700, 98672, 104800, 112768, 115411, 117376, 123340, 140960, 146720, 154175, 176200, 183400, 197344, 209600, 230822, 246680, 281920, 293440, 308350, 352400, 366800, 394688, 419200, 461644, 493360, 563840, 577055, 586880, 616700, 704800, 733600, 789376, 807877, 923288, 986720, 1154110, 1233400, 1409600, 1467200, 1615754, 1846576, 1973440, 2308220, 2466800, 2819200, 2885275, 2934400, 3231508, 3693152, 3946880, 4039385, 4616440, 4933600, 5770550, 6463016, 7386304, 8078770, 9232880, 9867200, 11541100, 12926032, 14772608, 16157540, 18465760, 19734400, 20196925, 23082200, 25852064, 32315080, 36931520, 40393850, 46164400, 51704128, 64630160, 73863040, 80787700, 92328800, 103408256, 129260320, 161575400, 184657600, 258520640, 323150800, 369315200, 517041280, 646301600, 1292603200, 2585206400]

約数ペア:

[(1, 2585206400), (2, 1292603200), (4, 646301600), (5, 517041280), (7, 369315200), (8, 323150800), (10, 258520640), (14, 184657600), (16, 161575400), (20, 129260320), (25, 103408256), (28, 92328800), (32, 80787700), (35, 73863040), (40, 64630160), (50, 51704128), (56, 46164400), (64, 40393850), (70, 36931520), (80, 32315080), (100, 25852064), (112, 23082200), (128, 20196925), (131, 19734400), (140, 18465760), (160, 16157540), (175, 14772608), (200, 12926032), (224, 11541100), (262, 9867200), (280, 9232880), (320, 8078770), (350, 7386304), (400, 6463016), (448, 5770550), (524, 4933600), (560, 4616440), (640, 4039385), (655, 3946880), (700, 3693152), (800, 3231508), (881, 2934400), (896, 2885275), (917, 2819200), (1048, 2466800), (1120, 2308220), (1310, 1973440), (1400, 1846576), (1600, 1615754), (1762, 1467200), (1834, 1409600), (2096, 1233400), (2240, 1154110), (2620, 986720), (2800, 923288), (3200, 807877), (3275, 789376), (3524, 733600), (3668, 704800), (4192, 616700), (4405, 586880), (4480, 577055), (4585, 563840), (5240, 493360), (5600, 461644), (6167, 419200), (6550, 394688), (7048, 366800), (7336, 352400), (8384, 308350), (8810, 293440), (9170, 281920), (10480, 246680), (11200, 230822), (12334, 209600), (13100, 197344), (14096, 183400), (14672, 176200), (16768, 154175), (17620, 146720), (18340, 140960), (20960, 123340), (22025, 117376), (22400, 115411), (22925, 112768), (24668, 104800), (26200, 98672), (28192, 91700), (29344, 88100), (30835, 83840), (35240, 73360), (36680, 70480), (41920, 61670), (44050, 58688), (45850, 56384), (49336, 52400)]