18160960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 47548800

約数和(自身を除く): 29387840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 103, 116, 145, 152, 160, 190, 206, 232, 290, 304, 320, 380, 412, 464, 515, 551, 580, 608, 760, 824, 928, 1030, 1102, 1160, 1216, 1520, 1648, 1856, 1957, 2060, 2204, 2320, 2755, 2987, 3040, 3296, 3914, 4120, 4408, 4640, 5510, 5974, 6080, 6592, 7828, 8240, 8816, 9280, 9785, 11020, 11948, 14935, 15656, 16480, 17632, 19570, 22040, 23896, 29870, 31312, 32960, 35264, 39140, 44080, 47792, 56753, 59740, 62624, 78280, 88160, 95584, 113506, 119480, 125248, 156560, 176320, 191168, 227012, 238960, 283765, 313120, 454024, 477920, 567530, 626240, 908048, 955840, 1135060, 1816096, 2270120, 3632192, 4540240, 9080480, 18160960]

約数ペア:

[(1, 18160960), (2, 9080480), (4, 4540240), (5, 3632192), (8, 2270120), (10, 1816096), (16, 1135060), (19, 955840), (20, 908048), (29, 626240), (32, 567530), (38, 477920), (40, 454024), (58, 313120), (64, 283765), (76, 238960), (80, 227012), (95, 191168), (103, 176320), (116, 156560), (145, 125248), (152, 119480), (160, 113506), (190, 95584), (206, 88160), (232, 78280), (290, 62624), (304, 59740), (320, 56753), (380, 47792), (412, 44080), (464, 39140), (515, 35264), (551, 32960), (580, 31312), (608, 29870), (760, 23896), (824, 22040), (928, 19570), (1030, 17632), (1102, 16480), (1160, 15656), (1216, 14935), (1520, 11948), (1648, 11020), (1856, 9785), (1957, 9280), (2060, 8816), (2204, 8240), (2320, 7828), (2755, 6592), (2987, 6080), (3040, 5974), (3296, 5510), (3914, 4640), (4120, 4408)]