215943280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13346

約数の個数: 80

約数和(自身を含む): 593622720

約数和(自身を除く): 377679440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 13297, 16240, 26594, 53188, 66485, 93079, 106376, 132970, 186158, 212752, 265940, 372316, 385613, 465395, 531880, 744632, 771226, 930790, 1063760, 1489264, 1542452, 1861580, 1928065, 2699291, 3084904, 3723160, 3856130, 5398582, 6169808, 7446320, 7712260, 10797164, 13496455, 15424520, 21594328, 26992910, 30849040, 43188656, 53985820, 107971640, 215943280]

約数ペア:

[(1, 215943280), (2, 107971640), (4, 53985820), (5, 43188656), (7, 30849040), (8, 26992910), (10, 21594328), (14, 15424520), (16, 13496455), (20, 10797164), (28, 7712260), (29, 7446320), (35, 6169808), (40, 5398582), (56, 3856130), (58, 3723160), (70, 3084904), (80, 2699291), (112, 1928065), (116, 1861580), (140, 1542452), (145, 1489264), (203, 1063760), (232, 930790), (280, 771226), (290, 744632), (406, 531880), (464, 465395), (560, 385613), (580, 372316), (812, 265940), (1015, 212752), (1160, 186158), (1624, 132970), (2030, 106376), (2320, 93079), (3248, 66485), (4060, 53188), (8120, 26594), (13297, 16240)]