229701280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84449}}^1$

素因数の和:84481

約数の個数: 48

約数和(自身を含む): 574597800

約数和(自身を除く): 344896520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 84449, 168898, 337796, 422245, 675592, 844490, 1351184, 1435633, 1688980, 2702368, 2871266, 3377960, 5742532, 6755920, 7178165, 11485064, 13511840, 14356330, 22970128, 28712660, 45940256, 57425320, 114850640, 229701280]

約数ペア:

[(1, 229701280), (2, 114850640), (4, 57425320), (5, 45940256), (8, 28712660), (10, 22970128), (16, 14356330), (17, 13511840), (20, 11485064), (32, 7178165), (34, 6755920), (40, 5742532), (68, 3377960), (80, 2871266), (85, 2702368), (136, 1688980), (160, 1435633), (170, 1351184), (272, 844490), (340, 675592), (544, 422245), (680, 337796), (1360, 168898), (2720, 84449)]