11431680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 39490080

約数和(自身を除く): 28058400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 229, 240, 256, 260, 312, 320, 384, 390, 416, 458, 480, 520, 624, 640, 687, 768, 780, 832, 916, 960, 1040, 1145, 1248, 1280, 1374, 1560, 1664, 1832, 1920, 2080, 2290, 2496, 2748, 2977, 3120, 3328, 3435, 3664, 3840, 4160, 4580, 4992, 5496, 5954, 6240, 6870, 7328, 8320, 8931, 9160, 9984, 10992, 11908, 12480, 13740, 14656, 14885, 16640, 17862, 18320, 21984, 23816, 24960, 27480, 29312, 29770, 35724, 36640, 43968, 44655, 47632, 49920, 54960, 58624, 59540, 71448, 73280, 87936, 89310, 95264, 109920, 119080, 142896, 146560, 175872, 178620, 190528, 219840, 238160, 285792, 293120, 357240, 381056, 439680, 476320, 571584, 714480, 762112, 879360, 952640, 1143168, 1428960, 1905280, 2286336, 2857920, 3810560, 5715840, 11431680]

約数ペア:

[(1, 11431680), (2, 5715840), (3, 3810560), (4, 2857920), (5, 2286336), (6, 1905280), (8, 1428960), (10, 1143168), (12, 952640), (13, 879360), (15, 762112), (16, 714480), (20, 571584), (24, 476320), (26, 439680), (30, 381056), (32, 357240), (39, 293120), (40, 285792), (48, 238160), (52, 219840), (60, 190528), (64, 178620), (65, 175872), (78, 146560), (80, 142896), (96, 119080), (104, 109920), (120, 95264), (128, 89310), (130, 87936), (156, 73280), (160, 71448), (192, 59540), (195, 58624), (208, 54960), (229, 49920), (240, 47632), (256, 44655), (260, 43968), (312, 36640), (320, 35724), (384, 29770), (390, 29312), (416, 27480), (458, 24960), (480, 23816), (520, 21984), (624, 18320), (640, 17862), (687, 16640), (768, 14885), (780, 14656), (832, 13740), (916, 12480), (960, 11908), (1040, 10992), (1145, 9984), (1248, 9160), (1280, 8931), (1374, 8320), (1560, 7328), (1664, 6870), (1832, 6240), (1920, 5954), (2080, 5496), (2290, 4992), (2496, 4580), (2748, 4160), (2977, 3840), (3120, 3664), (3328, 3435)]