131931840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2666

約数の個数: 112

約数和(自身を含む): 426951648

約数和(自身を除く): 295019808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1590, 1696, 2120, 2544, 2593, 3180, 3392, 4240, 5088, 5186, 6360, 7779, 8480, 10176, 10372, 12720, 12965, 15558, 16960, 20744, 25440, 25930, 31116, 38895, 41488, 50880, 51860, 62232, 77790, 82976, 103720, 124464, 137429, 155580, 165952, 207440, 248928, 274858, 311160, 412287, 414880, 497856, 549716, 622320, 687145, 824574, 829760, 1099432, 1244640, 1374290, 1649148, 2061435, 2198864, 2489280, 2748580, 3298296, 4122870, 4397728, 5497160, 6596592, 8245740, 8795456, 10994320, 13193184, 16491480, 21988640, 26386368, 32982960, 43977280, 65965920, 131931840]

約数ペア:

[(1, 131931840), (2, 65965920), (3, 43977280), (4, 32982960), (5, 26386368), (6, 21988640), (8, 16491480), (10, 13193184), (12, 10994320), (15, 8795456), (16, 8245740), (20, 6596592), (24, 5497160), (30, 4397728), (32, 4122870), (40, 3298296), (48, 2748580), (53, 2489280), (60, 2198864), (64, 2061435), (80, 1649148), (96, 1374290), (106, 1244640), (120, 1099432), (159, 829760), (160, 824574), (192, 687145), (212, 622320), (240, 549716), (265, 497856), (318, 414880), (320, 412287), (424, 311160), (480, 274858), (530, 248928), (636, 207440), (795, 165952), (848, 155580), (960, 137429), (1060, 124464), (1272, 103720), (1590, 82976), (1696, 77790), (2120, 62232), (2544, 51860), (2593, 50880), (3180, 41488), (3392, 38895), (4240, 31116), (5088, 25930), (5186, 25440), (6360, 20744), (7779, 16960), (8480, 15558), (10176, 12965), (10372, 12720)]