149944920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17117}}^1$

素因数の和:17204

約数の個数: 64

約数和(自身を含む): 456023520

約数和(自身を除く): 306078600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 205404, 256755, 342340, 410808, 513510, 684680, 1027020, 1249541, 2054040, 2499082, 3748623, 4998164, 6247705, 7497246, 9996328, 12495410, 14994492, 18743115, 24990820, 29988984, 37486230, 49981640, 74972460, 149944920]

約数ペア:

[(1, 149944920), (2, 74972460), (3, 49981640), (4, 37486230), (5, 29988984), (6, 24990820), (8, 18743115), (10, 14994492), (12, 12495410), (15, 9996328), (20, 7497246), (24, 6247705), (30, 4998164), (40, 3748623), (60, 2499082), (73, 2054040), (120, 1249541), (146, 1027020), (219, 684680), (292, 513510), (365, 410808), (438, 342340), (584, 256755), (730, 205404), (876, 171170), (1095, 136936), (1460, 102702), (1752, 85585), (2190, 68468), (2920, 51351), (4380, 34234), (8760, 17117)]