8916160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 112

約数和(自身を含む): 24688800

約数和(自身を除く): 15772640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 149, 160, 170, 176, 187, 220, 272, 298, 320, 340, 352, 374, 440, 544, 596, 680, 704, 745, 748, 880, 935, 1088, 1192, 1360, 1490, 1496, 1639, 1760, 1870, 2384, 2533, 2720, 2980, 2992, 3278, 3520, 3740, 4768, 5066, 5440, 5960, 5984, 6556, 7480, 8195, 9536, 10132, 11920, 11968, 12665, 13112, 14960, 16390, 20264, 23840, 25330, 26224, 27863, 29920, 32780, 40528, 47680, 50660, 52448, 55726, 59840, 65560, 81056, 101320, 104896, 111452, 131120, 139315, 162112, 202640, 222904, 262240, 278630, 405280, 445808, 524480, 557260, 810560, 891616, 1114520, 1783232, 2229040, 4458080, 8916160]

約数ペア:

[(1, 8916160), (2, 4458080), (4, 2229040), (5, 1783232), (8, 1114520), (10, 891616), (11, 810560), (16, 557260), (17, 524480), (20, 445808), (22, 405280), (32, 278630), (34, 262240), (40, 222904), (44, 202640), (55, 162112), (64, 139315), (68, 131120), (80, 111452), (85, 104896), (88, 101320), (110, 81056), (136, 65560), (149, 59840), (160, 55726), (170, 52448), (176, 50660), (187, 47680), (220, 40528), (272, 32780), (298, 29920), (320, 27863), (340, 26224), (352, 25330), (374, 23840), (440, 20264), (544, 16390), (596, 14960), (680, 13112), (704, 12665), (745, 11968), (748, 11920), (880, 10132), (935, 9536), (1088, 8195), (1192, 7480), (1360, 6556), (1490, 5984), (1496, 5960), (1639, 5440), (1760, 5066), (1870, 4768), (2384, 3740), (2533, 3520), (2720, 3278), (2980, 2992)]