202521120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 655216128

約数和(自身を除く): 452695008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 191, 235, 240, 282, 376, 382, 470, 480, 564, 573, 705, 752, 764, 940, 955, 1128, 1146, 1410, 1504, 1528, 1880, 1910, 2209, 2256, 2292, 2820, 2865, 3056, 3760, 3820, 4418, 4512, 4584, 5640, 5730, 6112, 6627, 7520, 7640, 8836, 8977, 9168, 11045, 11280, 11460, 13254, 15280, 17672, 17954, 18336, 22090, 22560, 22920, 26508, 26931, 30560, 33135, 35344, 35908, 44180, 44885, 45840, 53016, 53862, 66270, 70688, 71816, 88360, 89770, 91680, 106032, 107724, 132540, 134655, 143632, 176720, 179540, 212064, 215448, 265080, 269310, 287264, 353440, 359080, 421919, 430896, 530160, 538620, 718160, 843838, 861792, 1060320, 1077240, 1265757, 1436320, 1687676, 2109595, 2154480, 2531514, 3375352, 4219190, 4308960, 5063028, 6328785, 6750704, 8438380, 10126056, 12657570, 13501408, 16876760, 20252112, 25315140, 33753520, 40504224, 50630280, 67507040, 101260560, 202521120]

約数ペア:

[(1, 202521120), (2, 101260560), (3, 67507040), (4, 50630280), (5, 40504224), (6, 33753520), (8, 25315140), (10, 20252112), (12, 16876760), (15, 13501408), (16, 12657570), (20, 10126056), (24, 8438380), (30, 6750704), (32, 6328785), (40, 5063028), (47, 4308960), (48, 4219190), (60, 3375352), (80, 2531514), (94, 2154480), (96, 2109595), (120, 1687676), (141, 1436320), (160, 1265757), (188, 1077240), (191, 1060320), (235, 861792), (240, 843838), (282, 718160), (376, 538620), (382, 530160), (470, 430896), (480, 421919), (564, 359080), (573, 353440), (705, 287264), (752, 269310), (764, 265080), (940, 215448), (955, 212064), (1128, 179540), (1146, 176720), (1410, 143632), (1504, 134655), (1528, 132540), (1880, 107724), (1910, 106032), (2209, 91680), (2256, 89770), (2292, 88360), (2820, 71816), (2865, 70688), (3056, 66270), (3760, 53862), (3820, 53016), (4418, 45840), (4512, 44885), (4584, 44180), (5640, 35908), (5730, 35344), (6112, 33135), (6627, 30560), (7520, 26931), (7640, 26508), (8836, 22920), (8977, 22560), (9168, 22090), (11045, 18336), (11280, 17954), (11460, 17672), (13254, 15280)]