220380288

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{15511}}^1$

素因数の和:15565

約数の個数: 64

約数和(自身を含む): 601245120

約数和(自身を除く): 380864832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 15511, 31022, 46533, 62044, 93066, 124088, 186132, 248176, 372264, 496352, 573907, 744528, 992704, 1147814, 1489056, 1721721, 1985408, 2295628, 2978112, 3443442, 4591256, 5956224, 6886884, 9182512, 13773768, 18365024, 27547536, 36730048, 55095072, 73460096, 110190144, 220380288]

約数ペア:

[(1, 220380288), (2, 110190144), (3, 73460096), (4, 55095072), (6, 36730048), (8, 27547536), (12, 18365024), (16, 13773768), (24, 9182512), (32, 6886884), (37, 5956224), (48, 4591256), (64, 3443442), (74, 2978112), (96, 2295628), (111, 1985408), (128, 1721721), (148, 1489056), (192, 1147814), (222, 992704), (296, 744528), (384, 573907), (444, 496352), (592, 372264), (888, 248176), (1184, 186132), (1776, 124088), (2368, 93066), (3552, 62044), (4736, 46533), (7104, 31022), (14208, 15511)]