204075180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1556

約数の個数: 96

約数和(自身を含む): 637486080

約数和(自身を除く): 433410900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 307, 540, 614, 921, 1228, 1231, 1535, 1842, 2462, 2763, 3070, 3684, 3693, 4605, 4924, 5526, 6140, 6155, 7386, 8289, 9210, 11052, 11079, 12310, 13815, 14772, 16578, 18420, 18465, 22158, 24620, 27630, 33156, 33237, 36930, 41445, 44316, 55260, 55395, 66474, 73860, 82890, 110790, 132948, 165780, 166185, 221580, 332370, 377917, 664740, 755834, 1133751, 1511668, 1889585, 2267502, 3401253, 3779170, 4535004, 5668755, 6802506, 7558340, 10203759, 11337510, 13605012, 17006265, 20407518, 22675020, 34012530, 40815036, 51018795, 68025060, 102037590, 204075180]

約数ペア:

[(1, 204075180), (2, 102037590), (3, 68025060), (4, 51018795), (5, 40815036), (6, 34012530), (9, 22675020), (10, 20407518), (12, 17006265), (15, 13605012), (18, 11337510), (20, 10203759), (27, 7558340), (30, 6802506), (36, 5668755), (45, 4535004), (54, 3779170), (60, 3401253), (90, 2267502), (108, 1889585), (135, 1511668), (180, 1133751), (270, 755834), (307, 664740), (540, 377917), (614, 332370), (921, 221580), (1228, 166185), (1231, 165780), (1535, 132948), (1842, 110790), (2462, 82890), (2763, 73860), (3070, 66474), (3684, 55395), (3693, 55260), (4605, 44316), (4924, 41445), (5526, 36930), (6140, 33237), (6155, 33156), (7386, 27630), (8289, 24620), (9210, 22158), (11052, 18465), (11079, 18420), (12310, 16578), (13815, 14772)]