208048080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10973}}^1$

素因数の和:11068

約数の個数: 80

約数和(自身を含む): 653172480

約数和(自身を除く): 445124400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 10973, 18960, 21946, 32919, 43892, 54865, 65838, 87784, 109730, 131676, 164595, 175568, 219460, 263352, 329190, 438920, 526704, 658380, 866867, 877840, 1316760, 1733734, 2600601, 2633520, 3467468, 4334335, 5201202, 6934936, 8668670, 10402404, 13003005, 13869872, 17337340, 20804808, 26006010, 34674680, 41609616, 52012020, 69349360, 104024040, 208048080]

約数ペア:

[(1, 208048080), (2, 104024040), (3, 69349360), (4, 52012020), (5, 41609616), (6, 34674680), (8, 26006010), (10, 20804808), (12, 17337340), (15, 13869872), (16, 13003005), (20, 10402404), (24, 8668670), (30, 6934936), (40, 5201202), (48, 4334335), (60, 3467468), (79, 2633520), (80, 2600601), (120, 1733734), (158, 1316760), (237, 877840), (240, 866867), (316, 658380), (395, 526704), (474, 438920), (632, 329190), (790, 263352), (948, 219460), (1185, 175568), (1264, 164595), (1580, 131676), (1896, 109730), (2370, 87784), (3160, 65838), (3792, 54865), (4740, 43892), (6320, 32919), (9480, 21946), (10973, 18960)]