89005440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 286513920

約数和(自身を除く): 197508480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 302, 307, 320, 384, 453, 480, 604, 614, 640, 755, 906, 921, 960, 1208, 1228, 1510, 1535, 1812, 1842, 1920, 2265, 2416, 2456, 3020, 3070, 3624, 3684, 4530, 4605, 4832, 4912, 6040, 6140, 7248, 7368, 9060, 9210, 9664, 9824, 12080, 12280, 14496, 14736, 18120, 18420, 19328, 19648, 24160, 24560, 28992, 29472, 36240, 36840, 39296, 46357, 48320, 49120, 57984, 58944, 72480, 73680, 92714, 96640, 98240, 117888, 139071, 144960, 147360, 185428, 196480, 231785, 278142, 289920, 294720, 370856, 463570, 556284, 589440, 695355, 741712, 927140, 1112568, 1390710, 1483424, 1854280, 2225136, 2781420, 2966848, 3708560, 4450272, 5562840, 5933696, 7417120, 8900544, 11125680, 14834240, 17801088, 22251360, 29668480, 44502720, 89005440]

約数ペア:

[(1, 89005440), (2, 44502720), (3, 29668480), (4, 22251360), (5, 17801088), (6, 14834240), (8, 11125680), (10, 8900544), (12, 7417120), (15, 5933696), (16, 5562840), (20, 4450272), (24, 3708560), (30, 2966848), (32, 2781420), (40, 2225136), (48, 1854280), (60, 1483424), (64, 1390710), (80, 1112568), (96, 927140), (120, 741712), (128, 695355), (151, 589440), (160, 556284), (192, 463570), (240, 370856), (302, 294720), (307, 289920), (320, 278142), (384, 231785), (453, 196480), (480, 185428), (604, 147360), (614, 144960), (640, 139071), (755, 117888), (906, 98240), (921, 96640), (960, 92714), (1208, 73680), (1228, 72480), (1510, 58944), (1535, 57984), (1812, 49120), (1842, 48320), (1920, 46357), (2265, 39296), (2416, 36840), (2456, 36240), (3020, 29472), (3070, 28992), (3624, 24560), (3684, 24160), (4530, 19648), (4605, 19328), (4832, 18420), (4912, 18120), (6040, 14736), (6140, 14496), (7248, 12280), (7368, 12080), (9060, 9824), (9210, 9664)]