80255664

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5075

約数の個数: 80

約数和(自身を含む): 236636640

約数和(自身を除く): 156380976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5021, 5328, 7992, 10042, 15063, 15984, 20084, 30126, 40168, 45189, 60252, 80336, 90378, 120504, 135567, 180756, 185777, 241008, 271134, 361512, 371554, 542268, 557331, 723024, 743108, 1084536, 1114662, 1486216, 1671993, 2169072, 2229324, 2972432, 3343986, 4458648, 5015979, 6687972, 8917296, 10031958, 13375944, 20063916, 26751888, 40127832, 80255664]

約数ペア:

[(1, 80255664), (2, 40127832), (3, 26751888), (4, 20063916), (6, 13375944), (8, 10031958), (9, 8917296), (12, 6687972), (16, 5015979), (18, 4458648), (24, 3343986), (27, 2972432), (36, 2229324), (37, 2169072), (48, 1671993), (54, 1486216), (72, 1114662), (74, 1084536), (108, 743108), (111, 723024), (144, 557331), (148, 542268), (216, 371554), (222, 361512), (296, 271134), (333, 241008), (432, 185777), (444, 180756), (592, 135567), (666, 120504), (888, 90378), (999, 80336), (1332, 60252), (1776, 45189), (1998, 40168), (2664, 30126), (3996, 20084), (5021, 15984), (5328, 15063), (7992, 10042)]