128481000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 405475200

約数和(自身を除く): 276994200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 125, 150, 200, 226, 250, 300, 339, 375, 379, 452, 500, 565, 600, 678, 750, 758, 904, 1000, 1130, 1137, 1356, 1500, 1516, 1695, 1895, 2260, 2274, 2712, 2825, 3000, 3032, 3390, 3790, 4520, 4548, 5650, 5685, 6780, 7580, 8475, 9096, 9475, 11300, 11370, 13560, 14125, 15160, 16950, 18950, 22600, 22740, 28250, 28425, 33900, 37900, 42375, 42827, 45480, 47375, 56500, 56850, 67800, 75800, 84750, 85654, 94750, 113000, 113700, 128481, 142125, 169500, 171308, 189500, 214135, 227400, 256962, 284250, 339000, 342616, 379000, 428270, 513924, 568500, 642405, 856540, 1027848, 1070675, 1137000, 1284810, 1713080, 2141350, 2569620, 3212025, 4282700, 5139240, 5353375, 6424050, 8565400, 10706750, 12848100, 16060125, 21413500, 25696200, 32120250, 42827000, 64240500, 128481000]

約数ペア:

[(1, 128481000), (2, 64240500), (3, 42827000), (4, 32120250), (5, 25696200), (6, 21413500), (8, 16060125), (10, 12848100), (12, 10706750), (15, 8565400), (20, 6424050), (24, 5353375), (25, 5139240), (30, 4282700), (40, 3212025), (50, 2569620), (60, 2141350), (75, 1713080), (100, 1284810), (113, 1137000), (120, 1070675), (125, 1027848), (150, 856540), (200, 642405), (226, 568500), (250, 513924), (300, 428270), (339, 379000), (375, 342616), (379, 339000), (452, 284250), (500, 256962), (565, 227400), (600, 214135), (678, 189500), (750, 171308), (758, 169500), (904, 142125), (1000, 128481), (1130, 113700), (1137, 113000), (1356, 94750), (1500, 85654), (1516, 84750), (1695, 75800), (1895, 67800), (2260, 56850), (2274, 56500), (2712, 47375), (2825, 45480), (3000, 42827), (3032, 42375), (3390, 37900), (3790, 33900), (4520, 28425), (4548, 28250), (5650, 22740), (5685, 22600), (6780, 18950), (7580, 16950), (8475, 15160), (9096, 14125), (9475, 13560), (11300, 11370)]