349984320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{52081}}^1$

素因数の和:52108

約数の個数: 112

約数和(自身を含む): 1269967488

約数和(自身を除く): 919983168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 52081, 104162, 156243, 208324, 260405, 312486, 364567, 416648, 520810, 624972, 729134, 781215, 833296, 1041620, 1093701, 1249944, 1458268, 1562430, 1666592, 1822835, 2083240, 2187402, 2499888, 2916536, 3124860, 3333184, 3645670, 4166480, 4374804, 4999776, 5468505, 5833072, 6249720, 7291340, 8332960, 8749608, 9999552, 10937010, 11666144, 12499440, 14582680, 16665920, 17499216, 21874020, 23332288, 24998880, 29165360, 34998432, 43748040, 49997760, 58330720, 69996864, 87496080, 116661440, 174992160, 349984320]

約数ペア:

[(1, 349984320), (2, 174992160), (3, 116661440), (4, 87496080), (5, 69996864), (6, 58330720), (7, 49997760), (8, 43748040), (10, 34998432), (12, 29165360), (14, 24998880), (15, 23332288), (16, 21874020), (20, 17499216), (21, 16665920), (24, 14582680), (28, 12499440), (30, 11666144), (32, 10937010), (35, 9999552), (40, 8749608), (42, 8332960), (48, 7291340), (56, 6249720), (60, 5833072), (64, 5468505), (70, 4999776), (80, 4374804), (84, 4166480), (96, 3645670), (105, 3333184), (112, 3124860), (120, 2916536), (140, 2499888), (160, 2187402), (168, 2083240), (192, 1822835), (210, 1666592), (224, 1562430), (240, 1458268), (280, 1249944), (320, 1093701), (336, 1041620), (420, 833296), (448, 781215), (480, 729134), (560, 624972), (672, 520810), (840, 416648), (960, 364567), (1120, 312486), (1344, 260405), (1680, 208324), (2240, 156243), (3360, 104162), (6720, 52081)]