421025760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3801

約数の個数: 144

約数和(自身を含む): 1455330240

約数和(自身を除く): 1034304480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3701, 3792, 4740, 5688, 6320, 7110, 7402, 7584, 9480, 11103, 11376, 12640, 14220, 14804, 18505, 18960, 22206, 22752, 28440, 29608, 33309, 37010, 37920, 44412, 55515, 56880, 59216, 66618, 74020, 88824, 111030, 113760, 118432, 133236, 148040, 166545, 177648, 222060, 266472, 292379, 296080, 333090, 355296, 444120, 532944, 584758, 592160, 666180, 877137, 888240, 1065888, 1169516, 1332360, 1461895, 1754274, 1776480, 2339032, 2631411, 2664720, 2923790, 3508548, 4385685, 4678064, 5262822, 5329440, 5847580, 7017096, 8771370, 9356128, 10525644, 11695160, 13157055, 14034192, 17542740, 21051288, 23390320, 26314110, 28068384, 35085480, 42102576, 46780640, 52628220, 70170960, 84205152, 105256440, 140341920, 210512880, 421025760]

約数ペア:

[(1, 421025760), (2, 210512880), (3, 140341920), (4, 105256440), (5, 84205152), (6, 70170960), (8, 52628220), (9, 46780640), (10, 42102576), (12, 35085480), (15, 28068384), (16, 26314110), (18, 23390320), (20, 21051288), (24, 17542740), (30, 14034192), (32, 13157055), (36, 11695160), (40, 10525644), (45, 9356128), (48, 8771370), (60, 7017096), (72, 5847580), (79, 5329440), (80, 5262822), (90, 4678064), (96, 4385685), (120, 3508548), (144, 2923790), (158, 2664720), (160, 2631411), (180, 2339032), (237, 1776480), (240, 1754274), (288, 1461895), (316, 1332360), (360, 1169516), (395, 1065888), (474, 888240), (480, 877137), (632, 666180), (711, 592160), (720, 584758), (790, 532944), (948, 444120), (1185, 355296), (1264, 333090), (1422, 296080), (1440, 292379), (1580, 266472), (1896, 222060), (2370, 177648), (2528, 166545), (2844, 148040), (3160, 133236), (3555, 118432), (3701, 113760), (3792, 111030), (4740, 88824), (5688, 74020), (6320, 66618), (7110, 59216), (7402, 56880), (7584, 55515), (9480, 44412), (11103, 37920), (11376, 37010), (12640, 33309), (14220, 29608), (14804, 28440), (18505, 22752), (18960, 22206)]