208028580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 603832320

約数和(自身を除く): 395803740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 213, 235, 282, 284, 355, 426, 470, 564, 705, 710, 852, 940, 1039, 1065, 1410, 1420, 2078, 2130, 2820, 3117, 3337, 4156, 4260, 5195, 6234, 6674, 10011, 10390, 12468, 13348, 15585, 16685, 20022, 20780, 31170, 33370, 40044, 48833, 50055, 62340, 66740, 73769, 97666, 100110, 146499, 147538, 195332, 200220, 221307, 244165, 292998, 295076, 368845, 442614, 488330, 585996, 732495, 737690, 885228, 976660, 1106535, 1464990, 1475380, 2213070, 2929980, 3467143, 4426140, 6934286, 10401429, 13868572, 17335715, 20802858, 34671430, 41605716, 52007145, 69342860, 104014290, 208028580]

約数ペア:

[(1, 208028580), (2, 104014290), (3, 69342860), (4, 52007145), (5, 41605716), (6, 34671430), (10, 20802858), (12, 17335715), (15, 13868572), (20, 10401429), (30, 6934286), (47, 4426140), (60, 3467143), (71, 2929980), (94, 2213070), (141, 1475380), (142, 1464990), (188, 1106535), (213, 976660), (235, 885228), (282, 737690), (284, 732495), (355, 585996), (426, 488330), (470, 442614), (564, 368845), (705, 295076), (710, 292998), (852, 244165), (940, 221307), (1039, 200220), (1065, 195332), (1410, 147538), (1420, 146499), (2078, 100110), (2130, 97666), (2820, 73769), (3117, 66740), (3337, 62340), (4156, 50055), (4260, 48833), (5195, 40044), (6234, 33370), (6674, 31170), (10011, 20780), (10390, 20022), (12468, 16685), (13348, 15585)]