156797234560

素因数分解:

$2^7\times 5^1\times {\mathrm{17599}}^1\times {\mathrm{13921}}^1$

素因数の和:31539

約数の個数: 64

約数和(自身を含む): 374891616000

約数和(自身を除く): 218094381440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13921, 17599, 27842, 35198, 55684, 69605, 70396, 87995, 111368, 139210, 140792, 175990, 222736, 278420, 281584, 351980, 445472, 556840, 563168, 703960, 890944, 1113680, 1126336, 1407920, 1781888, 2227360, 2252672, 2815840, 4454720, 5631680, 8909440, 11263360, 244995679, 489991358, 979982716, 1224978395, 1959965432, 2449956790, 3919930864, 4899913580, 7839861728, 9799827160, 15679723456, 19599654320, 31359446912, 39199308640, 78398617280, 156797234560]

約数ペア:

[(1, 156797234560), (2, 78398617280), (4, 39199308640), (5, 31359446912), (8, 19599654320), (10, 15679723456), (16, 9799827160), (20, 7839861728), (32, 4899913580), (40, 3919930864), (64, 2449956790), (80, 1959965432), (128, 1224978395), (160, 979982716), (320, 489991358), (640, 244995679), (13921, 11263360), (17599, 8909440), (27842, 5631680), (35198, 4454720), (55684, 2815840), (69605, 2252672), (70396, 2227360), (87995, 1781888), (111368, 1407920), (139210, 1126336), (140792, 1113680), (175990, 890944), (222736, 703960), (278420, 563168), (281584, 556840), (351980, 445472)]