208580760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19979}}^1$

素因数の和:20025

約数の個数: 96

約数和(自身を含む): 701298000

約数和(自身を除く): 492717240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 19979, 39958, 59937, 79916, 99895, 119874, 159832, 179811, 199790, 239748, 299685, 359622, 399580, 479496, 579391, 599370, 719244, 799160, 899055, 1158782, 1198740, 1438488, 1738173, 1798110, 2317564, 2397480, 2896955, 3476346, 3596220, 4635128, 5214519, 5793910, 6952692, 7192440, 8690865, 10429038, 11587820, 13905384, 17381730, 20858076, 23175640, 26072595, 34763460, 41716152, 52145190, 69526920, 104290380, 208580760]

約数ペア:

[(1, 208580760), (2, 104290380), (3, 69526920), (4, 52145190), (5, 41716152), (6, 34763460), (8, 26072595), (9, 23175640), (10, 20858076), (12, 17381730), (15, 13905384), (18, 11587820), (20, 10429038), (24, 8690865), (29, 7192440), (30, 6952692), (36, 5793910), (40, 5214519), (45, 4635128), (58, 3596220), (60, 3476346), (72, 2896955), (87, 2397480), (90, 2317564), (116, 1798110), (120, 1738173), (145, 1438488), (174, 1198740), (180, 1158782), (232, 899055), (261, 799160), (290, 719244), (348, 599370), (360, 579391), (435, 479496), (522, 399580), (580, 359622), (696, 299685), (870, 239748), (1044, 199790), (1160, 179811), (1305, 159832), (1740, 119874), (2088, 99895), (2610, 79916), (3480, 59937), (5220, 39958), (10440, 19979)]