200376180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 633013920

約数和(自身を除く): 432637740

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, 162, 179, 180, 270, 324, 358, 405, 537, 540, 691, 716, 810, 895, 1074, 1382, 1611, 1620, 1790, 2073, 2148, 2685, 2764, 3222, 3455, 3580, 4146, 4833, 5370, 6219, 6444, 6910, 8055, 8292, 9666, 10365, 10740, 12438, 13820, 14499, 16110, 18657, 19332, 20730, 24165, 24876, 28998, 31095, 32220, 37314, 41460, 48330, 55971, 57996, 62190, 72495, 74628, 93285, 96660, 111942, 123689, 124380, 144990, 186570, 223884, 247378, 279855, 289980, 371067, 373140, 494756, 559710, 618445, 742134, 1113201, 1119420, 1236890, 1484268, 1855335, 2226402, 2473780, 3339603, 3710670, 4452804, 5566005, 6679206, 7421340, 10018809, 11132010, 13358412, 16698015, 20037618, 22264020, 33396030, 40075236, 50094045, 66792060, 100188090, 200376180]

約数ペア:

[(1, 200376180), (2, 100188090), (3, 66792060), (4, 50094045), (5, 40075236), (6, 33396030), (9, 22264020), (10, 20037618), (12, 16698015), (15, 13358412), (18, 11132010), (20, 10018809), (27, 7421340), (30, 6679206), (36, 5566005), (45, 4452804), (54, 3710670), (60, 3339603), (81, 2473780), (90, 2226402), (108, 1855335), (135, 1484268), (162, 1236890), (179, 1119420), (180, 1113201), (270, 742134), (324, 618445), (358, 559710), (405, 494756), (537, 373140), (540, 371067), (691, 289980), (716, 279855), (810, 247378), (895, 223884), (1074, 186570), (1382, 144990), (1611, 124380), (1620, 123689), (1790, 111942), (2073, 96660), (2148, 93285), (2685, 74628), (2764, 72495), (3222, 62190), (3455, 57996), (3580, 55971), (4146, 48330), (4833, 41460), (5370, 37314), (6219, 32220), (6444, 31095), (6910, 28998), (8055, 24876), (8292, 24165), (9666, 20730), (10365, 19332), (10740, 18657), (12438, 16110), (13820, 14499)]