18157327740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{75223}}^1$

素因数の和:75393

約数の個数: 120

約数和(自身を含む): 57343255200

約数和(自身を除く): 39185927460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 298, 324, 405, 447, 540, 596, 745, 810, 894, 1341, 1490, 1620, 1788, 2235, 2682, 2980, 4023, 4470, 5364, 6705, 8046, 8940, 12069, 13410, 16092, 20115, 24138, 26820, 40230, 48276, 60345, 75223, 80460, 120690, 150446, 225669, 241380, 300892, 376115, 451338, 677007, 752230, 902676, 1128345, 1354014, 1504460, 2031021, 2256690, 2708028, 3385035, 4062042, 4513380, 6093063, 6770070, 8124084, 10155105, 11208227, 12186126, 13540140, 20310210, 22416454, 24372252, 30465315, 33624681, 40620420, 44832908, 56041135, 60930630, 67249362, 100874043, 112082270, 121861260, 134498724, 168123405, 201748086, 224164540, 302622129, 336246810, 403496172, 504370215, 605244258, 672493620, 907866387, 1008740430, 1210488516, 1513110645, 1815732774, 2017480860, 3026221290, 3631465548, 4539331935, 6052442580, 9078663870, 18157327740]

約数ペア:

[(1, 18157327740), (2, 9078663870), (3, 6052442580), (4, 4539331935), (5, 3631465548), (6, 3026221290), (9, 2017480860), (10, 1815732774), (12, 1513110645), (15, 1210488516), (18, 1008740430), (20, 907866387), (27, 672493620), (30, 605244258), (36, 504370215), (45, 403496172), (54, 336246810), (60, 302622129), (81, 224164540), (90, 201748086), (108, 168123405), (135, 134498724), (149, 121861260), (162, 112082270), (180, 100874043), (270, 67249362), (298, 60930630), (324, 56041135), (405, 44832908), (447, 40620420), (540, 33624681), (596, 30465315), (745, 24372252), (810, 22416454), (894, 20310210), (1341, 13540140), (1490, 12186126), (1620, 11208227), (1788, 10155105), (2235, 8124084), (2682, 6770070), (2980, 6093063), (4023, 4513380), (4470, 4062042), (5364, 3385035), (6705, 2708028), (8046, 2256690), (8940, 2031021), (12069, 1504460), (13410, 1354014), (16092, 1128345), (20115, 902676), (24138, 752230), (26820, 677007), (40230, 451338), (48276, 376115), (60345, 300892), (75223, 241380), (80460, 225669), (120690, 150446)]