888925440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17807}}^1$

素因数の和:17844

約数の個数: 144

約数和(自身を含む): 3057562368

約数和(自身を除く): 2168636928

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, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 17807, 24960, 35614, 49920, 53421, 71228, 89035, 106842, 142456, 178070, 213684, 231491, 267105, 284912, 356140, 427368, 462982, 534210, 569824, 694473, 712280, 854736, 925964, 1068420, 1139648, 1157455, 1388946, 1424560, 1709472, 1851928, 2136840, 2279296, 2314910, 2777892, 2849120, 3418944, 3472365, 3703856, 4273680, 4558592, 4629820, 5555784, 5698240, 6837888, 6944730, 7407712, 8547360, 9259640, 11111568, 11396480, 13675776, 13889460, 14815424, 17094720, 18519280, 22223136, 22792960, 27778920, 29630848, 34189440, 37038560, 44446272, 55557840, 59261696, 68378880, 74077120, 88892544, 111115680, 148154240, 177785088, 222231360, 296308480, 444462720, 888925440]

約数ペア:

[(1, 888925440), (2, 444462720), (3, 296308480), (4, 222231360), (5, 177785088), (6, 148154240), (8, 111115680), (10, 88892544), (12, 74077120), (13, 68378880), (15, 59261696), (16, 55557840), (20, 44446272), (24, 37038560), (26, 34189440), (30, 29630848), (32, 27778920), (39, 22792960), (40, 22223136), (48, 18519280), (52, 17094720), (60, 14815424), (64, 13889460), (65, 13675776), (78, 11396480), (80, 11111568), (96, 9259640), (104, 8547360), (120, 7407712), (128, 6944730), (130, 6837888), (156, 5698240), (160, 5555784), (192, 4629820), (195, 4558592), (208, 4273680), (240, 3703856), (256, 3472365), (260, 3418944), (312, 2849120), (320, 2777892), (384, 2314910), (390, 2279296), (416, 2136840), (480, 1851928), (520, 1709472), (624, 1424560), (640, 1388946), (768, 1157455), (780, 1139648), (832, 1068420), (960, 925964), (1040, 854736), (1248, 712280), (1280, 694473), (1560, 569824), (1664, 534210), (1920, 462982), (2080, 427368), (2496, 356140), (3120, 284912), (3328, 267105), (3840, 231491), (4160, 213684), (4992, 178070), (6240, 142456), (8320, 106842), (9984, 89035), (12480, 71228), (16640, 53421), (17807, 49920), (24960, 35614)]