987785996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1254427}}^1$

素因数の和:1254653

約数の個数: 160

約数和(自身を含む): 3259064156544

約数和(自身を除く): 2271278159664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 193, 204, 240, 255, 272, 340, 386, 408, 510, 579, 680, 772, 816, 965, 1020, 1158, 1360, 1544, 1930, 2040, 2316, 2895, 3088, 3281, 3860, 4080, 4632, 5790, 6562, 7720, 9264, 9843, 11580, 13124, 15440, 16405, 19686, 23160, 26248, 32810, 39372, 46320, 49215, 52496, 65620, 78744, 98430, 131240, 157488, 196860, 262480, 393720, 787440, 1254427, 2508854, 3763281, 5017708, 6272135, 7526562, 10035416, 12544270, 15053124, 18816405, 20070832, 21325259, 25088540, 30106248, 37632810, 42650518, 50177080, 60212496, 63975777, 75265620, 85301036, 100354160, 106626295, 127951554, 150531240, 170602072, 213252590, 242104411, 255903108, 301062480, 319878885, 341204144, 426505180, 484208822, 511806216, 639757770, 726313233, 853010360, 968417644, 1023612432, 1210522055, 1279515540, 1452626466, 1706020720, 1936835288, 2421044110, 2559031080, 2905252932, 3631566165, 3873670576, 4115774987, 4842088220, 5118062160, 5810505864, 7263132330, 8231549974, 9684176440, 11621011728, 12347324961, 14526264660, 16463099948, 19368352880, 20578874935, 24694649922, 29052529320, 32926199896, 41157749870, 49389299844, 58105058640, 61736624805, 65852399792, 82315499740, 98778599688, 123473249610, 164630999480, 197557199376, 246946499220, 329261998960, 493892998440, 987785996880]

約数ペア:

[(1, 987785996880), (2, 493892998440), (3, 329261998960), (4, 246946499220), (5, 197557199376), (6, 164630999480), (8, 123473249610), (10, 98778599688), (12, 82315499740), (15, 65852399792), (16, 61736624805), (17, 58105058640), (20, 49389299844), (24, 41157749870), (30, 32926199896), (34, 29052529320), (40, 24694649922), (48, 20578874935), (51, 19368352880), (60, 16463099948), (68, 14526264660), (80, 12347324961), (85, 11621011728), (102, 9684176440), (120, 8231549974), (136, 7263132330), (170, 5810505864), (193, 5118062160), (204, 4842088220), (240, 4115774987), (255, 3873670576), (272, 3631566165), (340, 2905252932), (386, 2559031080), (408, 2421044110), (510, 1936835288), (579, 1706020720), (680, 1452626466), (772, 1279515540), (816, 1210522055), (965, 1023612432), (1020, 968417644), (1158, 853010360), (1360, 726313233), (1544, 639757770), (1930, 511806216), (2040, 484208822), (2316, 426505180), (2895, 341204144), (3088, 319878885), (3281, 301062480), (3860, 255903108), (4080, 242104411), (4632, 213252590), (5790, 170602072), (6562, 150531240), (7720, 127951554), (9264, 106626295), (9843, 100354160), (11580, 85301036), (13124, 75265620), (15440, 63975777), (16405, 60212496), (19686, 50177080), (23160, 42650518), (26248, 37632810), (32810, 30106248), (39372, 25088540), (46320, 21325259), (49215, 20070832), (52496, 18816405), (65620, 15053124), (78744, 12544270), (98430, 10035416), (131240, 7526562), (157488, 6272135), (196860, 5017708), (262480, 3763281), (393720, 2508854), (787440, 1254427)]