88707840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1814

約数の個数: 144

約数和(自身を含む): 305275488

約数和(自身を除く): 216567648

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, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1777, 1920, 2080, 2496, 3120, 3328, 3554, 3840, 4160, 4992, 5331, 6240, 7108, 8320, 8885, 9984, 10662, 12480, 14216, 16640, 17770, 21324, 23101, 24960, 26655, 28432, 35540, 42648, 46202, 49920, 53310, 56864, 69303, 71080, 85296, 92404, 106620, 113728, 115505, 138606, 142160, 170592, 184808, 213240, 227456, 231010, 277212, 284320, 341184, 346515, 369616, 426480, 454912, 462020, 554424, 568640, 682368, 693030, 739232, 852960, 924040, 1108848, 1137280, 1364736, 1386060, 1478464, 1705920, 1848080, 2217696, 2274560, 2772120, 2956928, 3411840, 3696160, 4435392, 5544240, 5913856, 6823680, 7392320, 8870784, 11088480, 14784640, 17741568, 22176960, 29569280, 44353920, 88707840]

約数ペア:

[(1, 88707840), (2, 44353920), (3, 29569280), (4, 22176960), (5, 17741568), (6, 14784640), (8, 11088480), (10, 8870784), (12, 7392320), (13, 6823680), (15, 5913856), (16, 5544240), (20, 4435392), (24, 3696160), (26, 3411840), (30, 2956928), (32, 2772120), (39, 2274560), (40, 2217696), (48, 1848080), (52, 1705920), (60, 1478464), (64, 1386060), (65, 1364736), (78, 1137280), (80, 1108848), (96, 924040), (104, 852960), (120, 739232), (128, 693030), (130, 682368), (156, 568640), (160, 554424), (192, 462020), (195, 454912), (208, 426480), (240, 369616), (256, 346515), (260, 341184), (312, 284320), (320, 277212), (384, 231010), (390, 227456), (416, 213240), (480, 184808), (520, 170592), (624, 142160), (640, 138606), (768, 115505), (780, 113728), (832, 106620), (960, 92404), (1040, 85296), (1248, 71080), (1280, 69303), (1560, 56864), (1664, 53310), (1777, 49920), (1920, 46202), (2080, 42648), (2496, 35540), (3120, 28432), (3328, 26655), (3554, 24960), (3840, 23101), (4160, 21324), (4992, 17770), (5331, 16640), (6240, 14216), (7108, 12480), (8320, 10662), (8885, 9984)]