156735120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1973}}^1$

素因数の和:2320

約数の個数: 80

約数和(自身を含む): 487593792

約数和(自身を除く): 330858672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1973, 1986, 2648, 3310, 3946, 3972, 4965, 5296, 5919, 6620, 7892, 7944, 9865, 9930, 11838, 13240, 15784, 15888, 19730, 19860, 23676, 26480, 29595, 31568, 39460, 39720, 47352, 59190, 78920, 79440, 94704, 118380, 157840, 236760, 473520, 653063, 1306126, 1959189, 2612252, 3265315, 3918378, 5224504, 6530630, 7836756, 9795945, 10449008, 13061260, 15673512, 19591890, 26122520, 31347024, 39183780, 52245040, 78367560, 156735120]

約数ペア:

[(1, 156735120), (2, 78367560), (3, 52245040), (4, 39183780), (5, 31347024), (6, 26122520), (8, 19591890), (10, 15673512), (12, 13061260), (15, 10449008), (16, 9795945), (20, 7836756), (24, 6530630), (30, 5224504), (40, 3918378), (48, 3265315), (60, 2612252), (80, 1959189), (120, 1306126), (240, 653063), (331, 473520), (662, 236760), (993, 157840), (1324, 118380), (1655, 94704), (1973, 79440), (1986, 78920), (2648, 59190), (3310, 47352), (3946, 39720), (3972, 39460), (4965, 31568), (5296, 29595), (5919, 26480), (6620, 23676), (7892, 19860), (7944, 19730), (9865, 15888), (9930, 15784), (11838, 13240)]