164179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9371}}^1$

素因数の和:9460

約数の個数: 80

約数和(自身を含む): 515984832

約数和(自身を除く): 351804912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 9371, 17520, 18742, 28113, 37484, 46855, 56226, 74968, 93710, 112452, 140565, 149936, 187420, 224904, 281130, 374840, 449808, 562260, 684083, 749680, 1124520, 1368166, 2052249, 2249040, 2736332, 3420415, 4104498, 5472664, 6840830, 8208996, 10261245, 10945328, 13681660, 16417992, 20522490, 27363320, 32835984, 41044980, 54726640, 82089960, 164179920]

約数ペア:

[(1, 164179920), (2, 82089960), (3, 54726640), (4, 41044980), (5, 32835984), (6, 27363320), (8, 20522490), (10, 16417992), (12, 13681660), (15, 10945328), (16, 10261245), (20, 8208996), (24, 6840830), (30, 5472664), (40, 4104498), (48, 3420415), (60, 2736332), (73, 2249040), (80, 2052249), (120, 1368166), (146, 1124520), (219, 749680), (240, 684083), (292, 562260), (365, 449808), (438, 374840), (584, 281130), (730, 224904), (876, 187420), (1095, 149936), (1168, 140565), (1460, 112452), (1752, 93710), (2190, 74968), (2920, 56226), (3504, 46855), (4380, 37484), (5840, 28113), (8760, 18742), (9371, 17520)]