318160860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 915425280

約数和(自身を除く): 597264420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 257, 282, 439, 470, 514, 564, 705, 771, 878, 940, 1028, 1285, 1317, 1410, 1542, 1756, 2195, 2570, 2634, 2820, 3084, 3855, 4390, 5140, 5268, 6585, 7710, 8780, 12079, 13170, 15420, 20633, 24158, 26340, 36237, 41266, 48316, 60395, 61899, 72474, 82532, 103165, 112823, 120790, 123798, 144948, 181185, 206330, 225646, 241580, 247596, 309495, 338469, 362370, 412660, 451292, 564115, 618990, 676938, 724740, 1128230, 1237980, 1353876, 1692345, 2256460, 3384690, 5302681, 6769380, 10605362, 15908043, 21210724, 26513405, 31816086, 53026810, 63632172, 79540215, 106053620, 159080430, 318160860]

約数ペア:

[(1, 318160860), (2, 159080430), (3, 106053620), (4, 79540215), (5, 63632172), (6, 53026810), (10, 31816086), (12, 26513405), (15, 21210724), (20, 15908043), (30, 10605362), (47, 6769380), (60, 5302681), (94, 3384690), (141, 2256460), (188, 1692345), (235, 1353876), (257, 1237980), (282, 1128230), (439, 724740), (470, 676938), (514, 618990), (564, 564115), (705, 451292), (771, 412660), (878, 362370), (940, 338469), (1028, 309495), (1285, 247596), (1317, 241580), (1410, 225646), (1542, 206330), (1756, 181185), (2195, 144948), (2570, 123798), (2634, 120790), (2820, 112823), (3084, 103165), (3855, 82532), (4390, 72474), (5140, 61899), (5268, 60395), (6585, 48316), (7710, 41266), (8780, 36237), (12079, 26340), (13170, 24158), (15420, 20633)]