131919360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 428677920

約数和(自身を除く): 296758560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 193, 240, 256, 267, 320, 356, 384, 386, 445, 480, 512, 534, 579, 640, 712, 768, 772, 890, 960, 965, 1068, 1158, 1280, 1335, 1424, 1536, 1544, 1780, 1920, 1930, 2136, 2316, 2560, 2670, 2848, 2895, 3088, 3560, 3840, 3860, 4272, 4632, 5340, 5696, 5790, 6176, 7120, 7680, 7720, 8544, 9264, 10680, 11392, 11580, 12352, 14240, 15440, 17088, 17177, 18528, 21360, 22784, 23160, 24704, 28480, 30880, 34176, 34354, 37056, 42720, 45568, 46320, 49408, 51531, 56960, 61760, 68352, 68708, 74112, 85440, 85885, 92640, 98816, 103062, 113920, 123520, 136704, 137416, 148224, 170880, 171770, 185280, 206124, 227840, 247040, 257655, 274832, 296448, 341760, 343540, 370560, 412248, 494080, 515310, 549664, 683520, 687080, 741120, 824496, 1030620, 1099328, 1374160, 1482240, 1648992, 2061240, 2198656, 2748320, 3297984, 4122480, 4397312, 5496640, 6595968, 8244960, 8794624, 10993280, 13191936, 16489920, 21986560, 26383872, 32979840, 43973120, 65959680, 131919360]

約数ペア:

[(1, 131919360), (2, 65959680), (3, 43973120), (4, 32979840), (5, 26383872), (6, 21986560), (8, 16489920), (10, 13191936), (12, 10993280), (15, 8794624), (16, 8244960), (20, 6595968), (24, 5496640), (30, 4397312), (32, 4122480), (40, 3297984), (48, 2748320), (60, 2198656), (64, 2061240), (80, 1648992), (89, 1482240), (96, 1374160), (120, 1099328), (128, 1030620), (160, 824496), (178, 741120), (192, 687080), (193, 683520), (240, 549664), (256, 515310), (267, 494080), (320, 412248), (356, 370560), (384, 343540), (386, 341760), (445, 296448), (480, 274832), (512, 257655), (534, 247040), (579, 227840), (640, 206124), (712, 185280), (768, 171770), (772, 170880), (890, 148224), (960, 137416), (965, 136704), (1068, 123520), (1158, 113920), (1280, 103062), (1335, 98816), (1424, 92640), (1536, 85885), (1544, 85440), (1780, 74112), (1920, 68708), (1930, 68352), (2136, 61760), (2316, 56960), (2560, 51531), (2670, 49408), (2848, 46320), (2895, 45568), (3088, 42720), (3560, 37056), (3840, 34354), (3860, 34176), (4272, 30880), (4632, 28480), (5340, 24704), (5696, 23160), (5790, 22784), (6176, 21360), (7120, 18528), (7680, 17177), (7720, 17088), (8544, 15440), (9264, 14240), (10680, 12352), (11392, 11580)]