154981800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 144

約数和(自身を含む): 538609500

約数和(自身を除く): 383627700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 870, 900, 1044, 1160, 1305, 1450, 1740, 1800, 2088, 2175, 2610, 2900, 2969, 3480, 4350, 5220, 5800, 5938, 6525, 8700, 8907, 10440, 11876, 13050, 14845, 17400, 17814, 23752, 26100, 26721, 29690, 35628, 44535, 52200, 53442, 59380, 71256, 74225, 86101, 89070, 106884, 118760, 133605, 148450, 172202, 178140, 213768, 222675, 258303, 267210, 296900, 344404, 356280, 430505, 445350, 516606, 534420, 593800, 668025, 688808, 774909, 861010, 890700, 1033212, 1068840, 1291515, 1336050, 1549818, 1722020, 1781400, 2066424, 2152525, 2583030, 2672100, 3099636, 3444040, 3874545, 4305050, 5166060, 5344200, 6199272, 6457575, 7749090, 8610100, 10332120, 12915150, 15498180, 17220200, 19372725, 25830300, 30996360, 38745450, 51660600, 77490900, 154981800]

約数ペア:

[(1, 154981800), (2, 77490900), (3, 51660600), (4, 38745450), (5, 30996360), (6, 25830300), (8, 19372725), (9, 17220200), (10, 15498180), (12, 12915150), (15, 10332120), (18, 8610100), (20, 7749090), (24, 6457575), (25, 6199272), (29, 5344200), (30, 5166060), (36, 4305050), (40, 3874545), (45, 3444040), (50, 3099636), (58, 2672100), (60, 2583030), (72, 2152525), (75, 2066424), (87, 1781400), (90, 1722020), (100, 1549818), (116, 1336050), (120, 1291515), (145, 1068840), (150, 1033212), (174, 890700), (180, 861010), (200, 774909), (225, 688808), (232, 668025), (261, 593800), (290, 534420), (300, 516606), (348, 445350), (360, 430505), (435, 356280), (450, 344404), (522, 296900), (580, 267210), (600, 258303), (696, 222675), (725, 213768), (870, 178140), (900, 172202), (1044, 148450), (1160, 133605), (1305, 118760), (1450, 106884), (1740, 89070), (1800, 86101), (2088, 74225), (2175, 71256), (2610, 59380), (2900, 53442), (2969, 52200), (3480, 44535), (4350, 35628), (5220, 29690), (5800, 26721), (5938, 26100), (6525, 23752), (8700, 17814), (8907, 17400), (10440, 14845), (11876, 13050)]