151381320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5657}}^1$

素因数の和:5894

約数の個数: 64

約数和(自身を含む): 456261120

約数和(自身を除く): 304879800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 5657, 6690, 8920, 11314, 13380, 16971, 22628, 26760, 28285, 33942, 45256, 56570, 67884, 84855, 113140, 135768, 169710, 226280, 339420, 678840, 1261511, 2523022, 3784533, 5046044, 6307555, 7569066, 10092088, 12615110, 15138132, 18922665, 25230220, 30276264, 37845330, 50460440, 75690660, 151381320]

約数ペア:

[(1, 151381320), (2, 75690660), (3, 50460440), (4, 37845330), (5, 30276264), (6, 25230220), (8, 18922665), (10, 15138132), (12, 12615110), (15, 10092088), (20, 7569066), (24, 6307555), (30, 5046044), (40, 3784533), (60, 2523022), (120, 1261511), (223, 678840), (446, 339420), (669, 226280), (892, 169710), (1115, 135768), (1338, 113140), (1784, 84855), (2230, 67884), (2676, 56570), (3345, 45256), (4460, 33942), (5352, 28285), (5657, 26760), (6690, 22628), (8920, 16971), (11314, 13380)]