1337523200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4062

約数の個数: 132

約数和(自身を含む): 3571359960

約数和(自身を除く): 2233836760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 832, 1024, 1040, 1280, 1300, 1600, 1664, 2080, 2560, 2600, 3200, 3328, 4019, 4160, 5120, 5200, 6400, 6656, 8038, 8320, 10400, 12800, 13312, 16076, 16640, 20095, 20800, 25600, 32152, 33280, 40190, 41600, 52247, 64304, 66560, 80380, 83200, 100475, 104494, 128608, 160760, 166400, 200950, 208988, 257216, 261235, 321520, 332800, 401900, 417976, 514432, 522470, 643040, 803800, 835952, 1028864, 1044940, 1286080, 1306175, 1607600, 1671904, 2057728, 2089880, 2572160, 2612350, 3215200, 3343808, 4115456, 4179760, 5144320, 5224700, 6430400, 6687616, 8359520, 10288640, 10449400, 12860800, 13375232, 16719040, 20577280, 20898800, 25721600, 26750464, 33438080, 41797600, 51443200, 53500928, 66876160, 83595200, 102886400, 133752320, 167190400, 267504640, 334380800, 668761600, 1337523200]

約数ペア:

[(1, 1337523200), (2, 668761600), (4, 334380800), (5, 267504640), (8, 167190400), (10, 133752320), (13, 102886400), (16, 83595200), (20, 66876160), (25, 53500928), (26, 51443200), (32, 41797600), (40, 33438080), (50, 26750464), (52, 25721600), (64, 20898800), (65, 20577280), (80, 16719040), (100, 13375232), (104, 12860800), (128, 10449400), (130, 10288640), (160, 8359520), (200, 6687616), (208, 6430400), (256, 5224700), (260, 5144320), (320, 4179760), (325, 4115456), (400, 3343808), (416, 3215200), (512, 2612350), (520, 2572160), (640, 2089880), (650, 2057728), (800, 1671904), (832, 1607600), (1024, 1306175), (1040, 1286080), (1280, 1044940), (1300, 1028864), (1600, 835952), (1664, 803800), (2080, 643040), (2560, 522470), (2600, 514432), (3200, 417976), (3328, 401900), (4019, 332800), (4160, 321520), (5120, 261235), (5200, 257216), (6400, 208988), (6656, 200950), (8038, 166400), (8320, 160760), (10400, 128608), (12800, 104494), (13312, 100475), (16076, 83200), (16640, 80380), (20095, 66560), (20800, 64304), (25600, 52247), (32152, 41600), (33280, 40190)]