168413520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63793}}^1$

素因数の和:63820

約数の個数: 80

約数和(自身を含む): 569552832

約数和(自身を除く): 401139312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 63793, 127586, 191379, 255172, 318965, 382758, 510344, 637930, 701723, 765516, 956895, 1020688, 1275860, 1403446, 1531032, 1913790, 2105169, 2551720, 2806892, 3062064, 3508615, 3827580, 4210338, 5103440, 5613784, 7017230, 7655160, 8420676, 10525845, 11227568, 14034460, 15310320, 16841352, 21051690, 28068920, 33682704, 42103380, 56137840, 84206760, 168413520]

約数ペア:

[(1, 168413520), (2, 84206760), (3, 56137840), (4, 42103380), (5, 33682704), (6, 28068920), (8, 21051690), (10, 16841352), (11, 15310320), (12, 14034460), (15, 11227568), (16, 10525845), (20, 8420676), (22, 7655160), (24, 7017230), (30, 5613784), (33, 5103440), (40, 4210338), (44, 3827580), (48, 3508615), (55, 3062064), (60, 2806892), (66, 2551720), (80, 2105169), (88, 1913790), (110, 1531032), (120, 1403446), (132, 1275860), (165, 1020688), (176, 956895), (220, 765516), (240, 701723), (264, 637930), (330, 510344), (440, 382758), (528, 318965), (660, 255172), (880, 191379), (1320, 127586), (2640, 63793)]