489129480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2988

約数の個数: 192

約数和(自身を含む): 1844519040

約数和(自身を除く): 1355389560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 938, 1005, 1206, 1260, 1340, 1407, 1608, 1876, 2010, 2345, 2412, 2520, 2680, 2814, 2897, 3015, 3752, 4020, 4221, 4690, 4824, 5628, 5794, 6030, 7035, 8040, 8442, 8691, 9380, 11256, 11588, 12060, 14070, 14485, 16884, 17382, 18760, 20279, 21105, 23176, 24120, 26073, 28140, 28970, 33768, 34764, 40558, 42210, 43455, 52146, 56280, 57940, 60837, 69528, 81116, 84420, 86910, 101395, 104292, 115880, 121674, 130365, 162232, 168840, 173820, 182511, 194099, 202790, 208584, 243348, 260730, 304185, 347640, 365022, 388198, 405580, 486696, 521460, 582297, 608370, 730044, 776396, 811160, 912555, 970495, 1042920, 1164594, 1216740, 1358693, 1460088, 1552792, 1746891, 1825110, 1940990, 2329188, 2433480, 2717386, 2911485, 3493782, 3650220, 3881980, 4076079, 4658376, 5434772, 5822970, 6793465, 6987564, 7300440, 7763960, 8152158, 8734455, 10869544, 11645940, 12228237, 13586930, 13975128, 16304316, 17468910, 20380395, 23291880, 24456474, 27173860, 32608632, 34937820, 40760790, 48912948, 54347720, 61141185, 69875640, 81521580, 97825896, 122282370, 163043160, 244564740, 489129480]

約数ペア:

[(1, 489129480), (2, 244564740), (3, 163043160), (4, 122282370), (5, 97825896), (6, 81521580), (7, 69875640), (8, 61141185), (9, 54347720), (10, 48912948), (12, 40760790), (14, 34937820), (15, 32608632), (18, 27173860), (20, 24456474), (21, 23291880), (24, 20380395), (28, 17468910), (30, 16304316), (35, 13975128), (36, 13586930), (40, 12228237), (42, 11645940), (45, 10869544), (56, 8734455), (60, 8152158), (63, 7763960), (67, 7300440), (70, 6987564), (72, 6793465), (84, 5822970), (90, 5434772), (105, 4658376), (120, 4076079), (126, 3881980), (134, 3650220), (140, 3493782), (168, 2911485), (180, 2717386), (201, 2433480), (210, 2329188), (252, 1940990), (268, 1825110), (280, 1746891), (315, 1552792), (335, 1460088), (360, 1358693), (402, 1216740), (420, 1164594), (469, 1042920), (504, 970495), (536, 912555), (603, 811160), (630, 776396), (670, 730044), (804, 608370), (840, 582297), (938, 521460), (1005, 486696), (1206, 405580), (1260, 388198), (1340, 365022), (1407, 347640), (1608, 304185), (1876, 260730), (2010, 243348), (2345, 208584), (2412, 202790), (2520, 194099), (2680, 182511), (2814, 173820), (2897, 168840), (3015, 162232), (3752, 130365), (4020, 121674), (4221, 115880), (4690, 104292), (4824, 101395), (5628, 86910), (5794, 84420), (6030, 81116), (7035, 69528), (8040, 60837), (8442, 57940), (8691, 56280), (9380, 52146), (11256, 43455), (11588, 42210), (12060, 40558), (14070, 34764), (14485, 33768), (16884, 28970), (17382, 28140), (18760, 26073), (20279, 24120), (21105, 23176)]