158303280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659597}}^1$

素因数の和:659613

約数の個数: 40

約数和(自身を含む): 490740912

約数和(自身を除く): 332437632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659597, 1319194, 1978791, 2638388, 3297985, 3957582, 5276776, 6595970, 7915164, 9893955, 10553552, 13191940, 15830328, 19787910, 26383880, 31660656, 39575820, 52767760, 79151640, 158303280]

約数ペア:

[(1, 158303280), (2, 79151640), (3, 52767760), (4, 39575820), (5, 31660656), (6, 26383880), (8, 19787910), (10, 15830328), (12, 13191940), (15, 10553552), (16, 9893955), (20, 7915164), (24, 6595970), (30, 5276776), (40, 3957582), (48, 3297985), (60, 2638388), (80, 1978791), (120, 1319194), (240, 659597)]