282964240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1916

約数の個数: 80

約数和(自身を含む): 713423088

約数和(自身を除く): 430458848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 520, 628, 785, 1040, 1256, 1570, 1733, 2041, 2512, 3140, 3466, 4082, 6280, 6932, 8164, 8665, 10205, 12560, 13864, 16328, 17330, 20410, 22529, 27728, 32656, 34660, 40820, 45058, 69320, 81640, 90116, 112645, 138640, 163280, 180232, 225290, 272081, 360464, 450580, 544162, 901160, 1088324, 1360405, 1802320, 2176648, 2720810, 3537053, 4353296, 5441620, 7074106, 10883240, 14148212, 17685265, 21766480, 28296424, 35370530, 56592848, 70741060, 141482120, 282964240]

約数ペア:

[(1, 282964240), (2, 141482120), (4, 70741060), (5, 56592848), (8, 35370530), (10, 28296424), (13, 21766480), (16, 17685265), (20, 14148212), (26, 10883240), (40, 7074106), (52, 5441620), (65, 4353296), (80, 3537053), (104, 2720810), (130, 2176648), (157, 1802320), (208, 1360405), (260, 1088324), (314, 901160), (520, 544162), (628, 450580), (785, 360464), (1040, 272081), (1256, 225290), (1570, 180232), (1733, 163280), (2041, 138640), (2512, 112645), (3140, 90116), (3466, 81640), (4082, 69320), (6280, 45058), (6932, 40820), (8164, 34660), (8665, 32656), (10205, 27728), (12560, 22529), (13864, 20410), (16328, 17330)]