156131760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{650549}}^1$

素因数の和:650565

約数の個数: 40

約数和(自身を含む): 484009200

約数和(自身を除く): 327877440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 650549, 1301098, 1951647, 2602196, 3252745, 3903294, 5204392, 6505490, 7806588, 9758235, 10408784, 13010980, 15613176, 19516470, 26021960, 31226352, 39032940, 52043920, 78065880, 156131760]

約数ペア:

[(1, 156131760), (2, 78065880), (3, 52043920), (4, 39032940), (5, 31226352), (6, 26021960), (8, 19516470), (10, 15613176), (12, 13010980), (15, 10408784), (16, 9758235), (20, 7806588), (24, 6505490), (30, 5204392), (40, 3903294), (48, 3252745), (60, 2602196), (80, 1951647), (120, 1301098), (240, 650549)]