159804900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 180

約数和(自身を含む): 525665140

約数和(自身を除く): 365860240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 109, 135, 150, 162, 180, 181, 218, 225, 270, 300, 324, 327, 362, 405, 436, 450, 540, 543, 545, 654, 675, 724, 810, 900, 905, 981, 1086, 1090, 1308, 1350, 1620, 1629, 1635, 1810, 1962, 2025, 2172, 2180, 2700, 2715, 2725, 2943, 3258, 3270, 3620, 3924, 4050, 4525, 4887, 4905, 5430, 5450, 5886, 6516, 6540, 8100, 8145, 8175, 8829, 9050, 9774, 9810, 10860, 10900, 11772, 13575, 14661, 14715, 16290, 16350, 17658, 18100, 19548, 19620, 19729, 24435, 24525, 27150, 29322, 29430, 32580, 32700, 35316, 39458, 40725, 44145, 48870, 49050, 54300, 58644, 58860, 59187, 73305, 73575, 78916, 81450, 88290, 97740, 98100, 98645, 118374, 122175, 146610, 147150, 162900, 176580, 177561, 197290, 220725, 236748, 244350, 293220, 294300, 295935, 355122, 366525, 394580, 441450, 488700, 493225, 532683, 591870, 710244, 733050, 882900, 887805, 986450, 1065366, 1183740, 1466100, 1479675, 1598049, 1775610, 1972900, 2130732, 2663415, 2959350, 3196098, 3551220, 4439025, 5326830, 5918700, 6392196, 7990245, 8878050, 10653660, 13317075, 15980490, 17756100, 26634150, 31960980, 39951225, 53268300, 79902450, 159804900]

約数ペア:

[(1, 159804900), (2, 79902450), (3, 53268300), (4, 39951225), (5, 31960980), (6, 26634150), (9, 17756100), (10, 15980490), (12, 13317075), (15, 10653660), (18, 8878050), (20, 7990245), (25, 6392196), (27, 5918700), (30, 5326830), (36, 4439025), (45, 3551220), (50, 3196098), (54, 2959350), (60, 2663415), (75, 2130732), (81, 1972900), (90, 1775610), (100, 1598049), (108, 1479675), (109, 1466100), (135, 1183740), (150, 1065366), (162, 986450), (180, 887805), (181, 882900), (218, 733050), (225, 710244), (270, 591870), (300, 532683), (324, 493225), (327, 488700), (362, 441450), (405, 394580), (436, 366525), (450, 355122), (540, 295935), (543, 294300), (545, 293220), (654, 244350), (675, 236748), (724, 220725), (810, 197290), (900, 177561), (905, 176580), (981, 162900), (1086, 147150), (1090, 146610), (1308, 122175), (1350, 118374), (1620, 98645), (1629, 98100), (1635, 97740), (1810, 88290), (1962, 81450), (2025, 78916), (2172, 73575), (2180, 73305), (2700, 59187), (2715, 58860), (2725, 58644), (2943, 54300), (3258, 49050), (3270, 48870), (3620, 44145), (3924, 40725), (4050, 39458), (4525, 35316), (4887, 32700), (4905, 32580), (5430, 29430), (5450, 29322), (5886, 27150), (6516, 24525), (6540, 24435), (8100, 19729), (8145, 19620), (8175, 19548), (8829, 18100), (9050, 17658), (9774, 16350), (9810, 16290), (10860, 14715), (10900, 14661), (11772, 13575)]