200628480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 144

約数和(自身を含む): 690217920

約数和(自身を除く): 489589440

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, 4019, 4160, 4992, 6240, 8038, 8320, 9984, 12057, 12480, 16076, 16640, 20095, 24114, 24960, 32152, 40190, 48228, 49920, 52247, 60285, 64304, 80380, 96456, 104494, 120570, 128608, 156741, 160760, 192912, 208988, 241140, 257216, 261235, 313482, 321520, 385824, 417976, 482280, 514432, 522470, 626964, 643040, 771648, 783705, 835952, 964560, 1028864, 1044940, 1253928, 1286080, 1543296, 1567410, 1671904, 1929120, 2089880, 2507856, 2572160, 3086592, 3134820, 3343808, 3858240, 4179760, 5015712, 5144320, 6269640, 6687616, 7716480, 8359520, 10031424, 12539280, 13375232, 15432960, 16719040, 20062848, 25078560, 33438080, 40125696, 50157120, 66876160, 100314240, 200628480]

約数ペア:

[(1, 200628480), (2, 100314240), (3, 66876160), (4, 50157120), (5, 40125696), (6, 33438080), (8, 25078560), (10, 20062848), (12, 16719040), (13, 15432960), (15, 13375232), (16, 12539280), (20, 10031424), (24, 8359520), (26, 7716480), (30, 6687616), (32, 6269640), (39, 5144320), (40, 5015712), (48, 4179760), (52, 3858240), (60, 3343808), (64, 3134820), (65, 3086592), (78, 2572160), (80, 2507856), (96, 2089880), (104, 1929120), (120, 1671904), (128, 1567410), (130, 1543296), (156, 1286080), (160, 1253928), (192, 1044940), (195, 1028864), (208, 964560), (240, 835952), (256, 783705), (260, 771648), (312, 643040), (320, 626964), (384, 522470), (390, 514432), (416, 482280), (480, 417976), (520, 385824), (624, 321520), (640, 313482), (768, 261235), (780, 257216), (832, 241140), (960, 208988), (1040, 192912), (1248, 160760), (1280, 156741), (1560, 128608), (1664, 120570), (1920, 104494), (2080, 96456), (2496, 80380), (3120, 64304), (3328, 60285), (3840, 52247), (4019, 49920), (4160, 48228), (4992, 40190), (6240, 32152), (8038, 24960), (8320, 24114), (9984, 20095), (12057, 16640), (12480, 16076)]