425996800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1498

約数の個数: 120

約数和(自身を含む): 1102090176

約数和(自身を除く): 676093376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 512, 575, 640, 736, 800, 920, 1150, 1280, 1447, 1472, 1600, 1840, 2300, 2560, 2894, 2944, 3200, 3680, 4600, 5788, 5888, 6400, 7235, 7360, 9200, 11576, 11776, 12800, 14470, 14720, 18400, 23152, 28940, 29440, 33281, 36175, 36800, 46304, 57880, 58880, 66562, 72350, 73600, 92608, 115760, 133124, 144700, 147200, 166405, 185216, 231520, 266248, 289400, 294400, 332810, 370432, 463040, 532496, 578800, 665620, 740864, 832025, 926080, 1064992, 1157600, 1331240, 1664050, 1852160, 2129984, 2315200, 2662480, 3328100, 3704320, 4259968, 4630400, 5324960, 6656200, 8519936, 9260800, 10649920, 13312400, 17039872, 18521600, 21299840, 26624800, 42599680, 53249600, 85199360, 106499200, 212998400, 425996800]

約数ペア:

[(1, 425996800), (2, 212998400), (4, 106499200), (5, 85199360), (8, 53249600), (10, 42599680), (16, 26624800), (20, 21299840), (23, 18521600), (25, 17039872), (32, 13312400), (40, 10649920), (46, 9260800), (50, 8519936), (64, 6656200), (80, 5324960), (92, 4630400), (100, 4259968), (115, 3704320), (128, 3328100), (160, 2662480), (184, 2315200), (200, 2129984), (230, 1852160), (256, 1664050), (320, 1331240), (368, 1157600), (400, 1064992), (460, 926080), (512, 832025), (575, 740864), (640, 665620), (736, 578800), (800, 532496), (920, 463040), (1150, 370432), (1280, 332810), (1447, 294400), (1472, 289400), (1600, 266248), (1840, 231520), (2300, 185216), (2560, 166405), (2894, 147200), (2944, 144700), (3200, 133124), (3680, 115760), (4600, 92608), (5788, 73600), (5888, 72350), (6400, 66562), (7235, 58880), (7360, 57880), (9200, 46304), (11576, 36800), (11776, 36175), (12800, 33281), (14470, 29440), (14720, 28940), (18400, 23152)]