185612080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 447828480

約数和(自身を除く): 262216400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 79, 80, 86, 158, 172, 215, 316, 344, 395, 430, 632, 683, 688, 790, 860, 1264, 1366, 1580, 1720, 2732, 3160, 3397, 3415, 3440, 5464, 6320, 6794, 6830, 10928, 13588, 13660, 16985, 27176, 27320, 29369, 33970, 53957, 54352, 54640, 58738, 67940, 107914, 117476, 135880, 146845, 215828, 234952, 269785, 271760, 293690, 431656, 469904, 539570, 587380, 863312, 1079140, 1174760, 2158280, 2320151, 2349520, 4316560, 4640302, 9280604, 11600755, 18561208, 23201510, 37122416, 46403020, 92806040, 185612080]

約数ペア:

[(1, 185612080), (2, 92806040), (4, 46403020), (5, 37122416), (8, 23201510), (10, 18561208), (16, 11600755), (20, 9280604), (40, 4640302), (43, 4316560), (79, 2349520), (80, 2320151), (86, 2158280), (158, 1174760), (172, 1079140), (215, 863312), (316, 587380), (344, 539570), (395, 469904), (430, 431656), (632, 293690), (683, 271760), (688, 269785), (790, 234952), (860, 215828), (1264, 146845), (1366, 135880), (1580, 117476), (1720, 107914), (2732, 67940), (3160, 58738), (3397, 54640), (3415, 54352), (3440, 53957), (5464, 33970), (6320, 29369), (6794, 27320), (6830, 27176), (10928, 16985), (13588, 13660)]