144991800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 492063000

約数和(自身を除く): 347071200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 150, 180, 200, 218, 225, 300, 327, 360, 436, 450, 545, 600, 654, 739, 872, 900, 981, 1090, 1308, 1478, 1635, 1800, 1962, 2180, 2217, 2616, 2725, 2956, 3270, 3695, 3924, 4360, 4434, 4905, 5450, 5912, 6540, 6651, 7390, 7848, 8175, 8868, 9810, 10900, 11085, 13080, 13302, 14780, 16350, 17736, 18475, 19620, 21800, 22170, 24525, 26604, 29560, 32700, 33255, 36950, 39240, 44340, 49050, 53208, 55425, 65400, 66510, 73900, 80551, 88680, 98100, 110850, 133020, 147800, 161102, 166275, 196200, 221700, 241653, 266040, 322204, 332550, 402755, 443400, 483306, 644408, 665100, 724959, 805510, 966612, 1208265, 1330200, 1449918, 1611020, 1933224, 2013775, 2416530, 2899836, 3222040, 3624795, 4027550, 4833060, 5799672, 6041325, 7249590, 8055100, 9666120, 12082650, 14499180, 16110200, 18123975, 24165300, 28998360, 36247950, 48330600, 72495900, 144991800]

約数ペア:

[(1, 144991800), (2, 72495900), (3, 48330600), (4, 36247950), (5, 28998360), (6, 24165300), (8, 18123975), (9, 16110200), (10, 14499180), (12, 12082650), (15, 9666120), (18, 8055100), (20, 7249590), (24, 6041325), (25, 5799672), (30, 4833060), (36, 4027550), (40, 3624795), (45, 3222040), (50, 2899836), (60, 2416530), (72, 2013775), (75, 1933224), (90, 1611020), (100, 1449918), (109, 1330200), (120, 1208265), (150, 966612), (180, 805510), (200, 724959), (218, 665100), (225, 644408), (300, 483306), (327, 443400), (360, 402755), (436, 332550), (450, 322204), (545, 266040), (600, 241653), (654, 221700), (739, 196200), (872, 166275), (900, 161102), (981, 147800), (1090, 133020), (1308, 110850), (1478, 98100), (1635, 88680), (1800, 80551), (1962, 73900), (2180, 66510), (2217, 65400), (2616, 55425), (2725, 53208), (2956, 49050), (3270, 44340), (3695, 39240), (3924, 36950), (4360, 33255), (4434, 32700), (4905, 29560), (5450, 26604), (5912, 24525), (6540, 22170), (6651, 21800), (7390, 19620), (7848, 18475), (8175, 17736), (8868, 16350), (9810, 14780), (10900, 13302), (11085, 13080)]