232829840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 562630656

約数和(自身を除く): 329800816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 223, 248, 310, 421, 446, 496, 620, 842, 892, 1115, 1240, 1684, 1784, 2105, 2230, 2480, 3368, 3568, 4210, 4460, 6736, 6913, 8420, 8920, 13051, 13826, 16840, 17840, 26102, 27652, 33680, 34565, 52204, 55304, 65255, 69130, 93883, 104408, 110608, 130510, 138260, 187766, 208816, 261020, 276520, 375532, 469415, 522040, 553040, 751064, 938830, 1044080, 1502128, 1877660, 2910373, 3755320, 5820746, 7510640, 11641492, 14551865, 23282984, 29103730, 46565968, 58207460, 116414920, 232829840]

約数ペア:

[(1, 232829840), (2, 116414920), (4, 58207460), (5, 46565968), (8, 29103730), (10, 23282984), (16, 14551865), (20, 11641492), (31, 7510640), (40, 5820746), (62, 3755320), (80, 2910373), (124, 1877660), (155, 1502128), (223, 1044080), (248, 938830), (310, 751064), (421, 553040), (446, 522040), (496, 469415), (620, 375532), (842, 276520), (892, 261020), (1115, 208816), (1240, 187766), (1684, 138260), (1784, 130510), (2105, 110608), (2230, 104408), (2480, 93883), (3368, 69130), (3568, 65255), (4210, 55304), (4460, 52204), (6736, 34565), (6913, 33680), (8420, 27652), (8920, 26102), (13051, 17840), (13826, 16840)]