178236420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9371}}^1$

素因数の和:9700

約数の個数: 48

約数和(自身を含む): 500689728

約数和(自身を除く): 322453308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9371, 9510, 18742, 19020, 28113, 37484, 46855, 56226, 93710, 112452, 140565, 187420, 281130, 562260, 2970607, 5941214, 8911821, 11882428, 14853035, 17823642, 29706070, 35647284, 44559105, 59412140, 89118210, 178236420]

約数ペア:

[(1, 178236420), (2, 89118210), (3, 59412140), (4, 44559105), (5, 35647284), (6, 29706070), (10, 17823642), (12, 14853035), (15, 11882428), (20, 8911821), (30, 5941214), (60, 2970607), (317, 562260), (634, 281130), (951, 187420), (1268, 140565), (1585, 112452), (1902, 93710), (3170, 56226), (3804, 46855), (4755, 37484), (6340, 28113), (9371, 19020), (9510, 18742)]