186553520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 452113920

約数和(自身を除く): 265560400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 191, 232, 290, 382, 421, 464, 580, 764, 842, 955, 1160, 1528, 1684, 1910, 2105, 2320, 3056, 3368, 3820, 4210, 5539, 6736, 7640, 8420, 11078, 12209, 15280, 16840, 22156, 24418, 27695, 33680, 44312, 48836, 55390, 61045, 80411, 88624, 97672, 110780, 122090, 160822, 195344, 221560, 244180, 321644, 402055, 443120, 488360, 643288, 804110, 976720, 1286576, 1608220, 2331919, 3216440, 4663838, 6432880, 9327676, 11659595, 18655352, 23319190, 37310704, 46638380, 93276760, 186553520]

約数ペア:

[(1, 186553520), (2, 93276760), (4, 46638380), (5, 37310704), (8, 23319190), (10, 18655352), (16, 11659595), (20, 9327676), (29, 6432880), (40, 4663838), (58, 3216440), (80, 2331919), (116, 1608220), (145, 1286576), (191, 976720), (232, 804110), (290, 643288), (382, 488360), (421, 443120), (464, 402055), (580, 321644), (764, 244180), (842, 221560), (955, 195344), (1160, 160822), (1528, 122090), (1684, 110780), (1910, 97672), (2105, 88624), (2320, 80411), (3056, 61045), (3368, 55390), (3820, 48836), (4210, 44312), (5539, 33680), (6736, 27695), (7640, 24418), (8420, 22156), (11078, 16840), (12209, 15280)]