163113120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 560196000

約数和(自身を除く): 397082880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 227, 240, 288, 360, 454, 480, 499, 681, 720, 908, 998, 1135, 1362, 1440, 1497, 1816, 1996, 2043, 2270, 2495, 2724, 2994, 3405, 3632, 3992, 4086, 4491, 4540, 4990, 5448, 5988, 6810, 7264, 7485, 7984, 8172, 8982, 9080, 9980, 10215, 10896, 11976, 13620, 14970, 15968, 16344, 17964, 18160, 19960, 20430, 21792, 22455, 23952, 27240, 29940, 32688, 35928, 36320, 39920, 40860, 44910, 47904, 54480, 59880, 65376, 71856, 79840, 81720, 89820, 108960, 113273, 119760, 143712, 163440, 179640, 226546, 239520, 326880, 339819, 359280, 453092, 566365, 679638, 718560, 906184, 1019457, 1132730, 1359276, 1699095, 1812368, 2038914, 2265460, 2718552, 3398190, 3624736, 4077828, 4530920, 5097285, 5437104, 6796380, 8155656, 9061840, 10194570, 10874208, 13592760, 16311312, 18123680, 20389140, 27185520, 32622624, 40778280, 54371040, 81556560, 163113120]

約数ペア:

[(1, 163113120), (2, 81556560), (3, 54371040), (4, 40778280), (5, 32622624), (6, 27185520), (8, 20389140), (9, 18123680), (10, 16311312), (12, 13592760), (15, 10874208), (16, 10194570), (18, 9061840), (20, 8155656), (24, 6796380), (30, 5437104), (32, 5097285), (36, 4530920), (40, 4077828), (45, 3624736), (48, 3398190), (60, 2718552), (72, 2265460), (80, 2038914), (90, 1812368), (96, 1699095), (120, 1359276), (144, 1132730), (160, 1019457), (180, 906184), (227, 718560), (240, 679638), (288, 566365), (360, 453092), (454, 359280), (480, 339819), (499, 326880), (681, 239520), (720, 226546), (908, 179640), (998, 163440), (1135, 143712), (1362, 119760), (1440, 113273), (1497, 108960), (1816, 89820), (1996, 81720), (2043, 79840), (2270, 71856), (2495, 65376), (2724, 59880), (2994, 54480), (3405, 47904), (3632, 44910), (3992, 40860), (4086, 39920), (4491, 36320), (4540, 35928), (4990, 32688), (5448, 29940), (5988, 27240), (6810, 23952), (7264, 22455), (7485, 21792), (7984, 20430), (8172, 19960), (8982, 18160), (9080, 17964), (9980, 16344), (10215, 15968), (10896, 14970), (11976, 13620)]