139454480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4344

約数の個数: 80

約数和(自身を含む): 363351744

約数和(自身を除く): 223897264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 4283, 6512, 8140, 8566, 16280, 17132, 21415, 32560, 34264, 42830, 47113, 68528, 85660, 94226, 158471, 171320, 188452, 235565, 316942, 342640, 376904, 471130, 633884, 753808, 792355, 942260, 1267768, 1584710, 1743181, 1884520, 2535536, 3169420, 3486362, 3769040, 6338840, 6972724, 8715905, 12677680, 13945448, 17431810, 27890896, 34863620, 69727240, 139454480]

約数ペア:

[(1, 139454480), (2, 69727240), (4, 34863620), (5, 27890896), (8, 17431810), (10, 13945448), (11, 12677680), (16, 8715905), (20, 6972724), (22, 6338840), (37, 3769040), (40, 3486362), (44, 3169420), (55, 2535536), (74, 1884520), (80, 1743181), (88, 1584710), (110, 1267768), (148, 942260), (176, 792355), (185, 753808), (220, 633884), (296, 471130), (370, 376904), (407, 342640), (440, 316942), (592, 235565), (740, 188452), (814, 171320), (880, 158471), (1480, 94226), (1628, 85660), (2035, 68528), (2960, 47113), (3256, 42830), (4070, 34264), (4283, 32560), (6512, 21415), (8140, 17132), (8566, 16280)]