25880760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 90698400

約数和(自身を除く): 64817640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 67, 72, 74, 87, 90, 111, 116, 120, 134, 145, 148, 174, 180, 185, 201, 222, 232, 261, 268, 290, 296, 333, 335, 348, 360, 370, 402, 435, 444, 522, 536, 555, 580, 603, 666, 670, 696, 740, 804, 870, 888, 1005, 1044, 1073, 1110, 1160, 1206, 1305, 1332, 1340, 1480, 1608, 1665, 1740, 1943, 2010, 2088, 2146, 2220, 2412, 2479, 2610, 2664, 2680, 3015, 3219, 3330, 3480, 3886, 4020, 4292, 4440, 4824, 4958, 5220, 5365, 5829, 6030, 6438, 6660, 7437, 7772, 8040, 8584, 9657, 9715, 9916, 10440, 10730, 11658, 12060, 12395, 12876, 13320, 14874, 15544, 16095, 17487, 19314, 19430, 19832, 21460, 22311, 23316, 24120, 24790, 25752, 29145, 29748, 32190, 34974, 37185, 38628, 38860, 42920, 44622, 46632, 48285, 49580, 58290, 59496, 64380, 69948, 71891, 74370, 77256, 77720, 87435, 89244, 96570, 99160, 111555, 116580, 128760, 139896, 143782, 148740, 174870, 178488, 193140, 215673, 223110, 233160, 287564, 297480, 349740, 359455, 386280, 431346, 446220, 575128, 647019, 699480, 718910, 862692, 892440, 1078365, 1294038, 1437820, 1725384, 2156730, 2588076, 2875640, 3235095, 4313460, 5176152, 6470190, 8626920, 12940380, 25880760]

約数ペア:

[(1, 25880760), (2, 12940380), (3, 8626920), (4, 6470190), (5, 5176152), (6, 4313460), (8, 3235095), (9, 2875640), (10, 2588076), (12, 2156730), (15, 1725384), (18, 1437820), (20, 1294038), (24, 1078365), (29, 892440), (30, 862692), (36, 718910), (37, 699480), (40, 647019), (45, 575128), (58, 446220), (60, 431346), (67, 386280), (72, 359455), (74, 349740), (87, 297480), (90, 287564), (111, 233160), (116, 223110), (120, 215673), (134, 193140), (145, 178488), (148, 174870), (174, 148740), (180, 143782), (185, 139896), (201, 128760), (222, 116580), (232, 111555), (261, 99160), (268, 96570), (290, 89244), (296, 87435), (333, 77720), (335, 77256), (348, 74370), (360, 71891), (370, 69948), (402, 64380), (435, 59496), (444, 58290), (522, 49580), (536, 48285), (555, 46632), (580, 44622), (603, 42920), (666, 38860), (670, 38628), (696, 37185), (740, 34974), (804, 32190), (870, 29748), (888, 29145), (1005, 25752), (1044, 24790), (1073, 24120), (1110, 23316), (1160, 22311), (1206, 21460), (1305, 19832), (1332, 19430), (1340, 19314), (1480, 17487), (1608, 16095), (1665, 15544), (1740, 14874), (1943, 13320), (2010, 12876), (2088, 12395), (2146, 12060), (2220, 11658), (2412, 10730), (2479, 10440), (2610, 9916), (2664, 9715), (2680, 9657), (3015, 8584), (3219, 8040), (3330, 7772), (3480, 7437), (3886, 6660), (4020, 6438), (4292, 6030), (4440, 5829), (4824, 5365), (4958, 5220)]