644234080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10853}}^1$

素因数の和:10928

約数の個数: 96

約数和(自身を含む): 1772414784

約数和(自身を除く): 1128180704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 8480, 10853, 11872, 14840, 21706, 29680, 43412, 54265, 59360, 75971, 86824, 108530, 151942, 173648, 217060, 303884, 347296, 379855, 434120, 575209, 607768, 759710, 868240, 1150418, 1215536, 1519420, 1736480, 2300836, 2431072, 2876045, 3038840, 4026463, 4601672, 5752090, 6077680, 8052926, 9203344, 11504180, 12155360, 16105852, 18406688, 20132315, 23008360, 32211704, 40264630, 46016720, 64423408, 80529260, 92033440, 128846816, 161058520, 322117040, 644234080]

約数ペア:

[(1, 644234080), (2, 322117040), (4, 161058520), (5, 128846816), (7, 92033440), (8, 80529260), (10, 64423408), (14, 46016720), (16, 40264630), (20, 32211704), (28, 23008360), (32, 20132315), (35, 18406688), (40, 16105852), (53, 12155360), (56, 11504180), (70, 9203344), (80, 8052926), (106, 6077680), (112, 5752090), (140, 4601672), (160, 4026463), (212, 3038840), (224, 2876045), (265, 2431072), (280, 2300836), (371, 1736480), (424, 1519420), (530, 1215536), (560, 1150418), (742, 868240), (848, 759710), (1060, 607768), (1120, 575209), (1484, 434120), (1696, 379855), (1855, 347296), (2120, 303884), (2968, 217060), (3710, 173648), (4240, 151942), (5936, 108530), (7420, 86824), (8480, 75971), (10853, 59360), (11872, 54265), (14840, 43412), (21706, 29680)]