184065280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{20543}}^1$

素因数の和:20571

約数の個数: 72

約数和(自身を含む): 503903232

約数和(自身を除く): 319837952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 20543, 41086, 82172, 102715, 143801, 164344, 205430, 287602, 328688, 410860, 575204, 657376, 719005, 821720, 1150408, 1314752, 1438010, 1643440, 2300816, 2629504, 2876020, 3286880, 4601632, 5259008, 5752040, 6573760, 9203264, 11504080, 13147520, 18406528, 23008160, 26295040, 36813056, 46016320, 92032640, 184065280]

約数ペア:

[(1, 184065280), (2, 92032640), (4, 46016320), (5, 36813056), (7, 26295040), (8, 23008160), (10, 18406528), (14, 13147520), (16, 11504080), (20, 9203264), (28, 6573760), (32, 5752040), (35, 5259008), (40, 4601632), (56, 3286880), (64, 2876020), (70, 2629504), (80, 2300816), (112, 1643440), (128, 1438010), (140, 1314752), (160, 1150408), (224, 821720), (256, 719005), (280, 657376), (320, 575204), (448, 410860), (560, 328688), (640, 287602), (896, 205430), (1120, 164344), (1280, 143801), (1792, 102715), (2240, 82172), (4480, 41086), (8960, 20543)]