238585440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21611}}^1$

素因数の和:21652

約数の個数: 96

約数和(自身を含む): 784256256

約数和(自身を除く): 545670816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 21611, 43222, 64833, 86444, 108055, 129666, 172888, 216110, 259332, 324165, 345776, 432220, 497053, 518664, 648330, 691552, 864440, 994106, 1037328, 1296660, 1491159, 1728880, 1988212, 2074656, 2485265, 2593320, 2982318, 3457760, 3976424, 4970530, 5186640, 5964636, 7455795, 7952848, 9941060, 10373280, 11929272, 14911590, 15905696, 19882120, 23858544, 29823180, 39764240, 47717088, 59646360, 79528480, 119292720, 238585440]

約数ペア:

[(1, 238585440), (2, 119292720), (3, 79528480), (4, 59646360), (5, 47717088), (6, 39764240), (8, 29823180), (10, 23858544), (12, 19882120), (15, 15905696), (16, 14911590), (20, 11929272), (23, 10373280), (24, 9941060), (30, 7952848), (32, 7455795), (40, 5964636), (46, 5186640), (48, 4970530), (60, 3976424), (69, 3457760), (80, 2982318), (92, 2593320), (96, 2485265), (115, 2074656), (120, 1988212), (138, 1728880), (160, 1491159), (184, 1296660), (230, 1037328), (240, 994106), (276, 864440), (345, 691552), (368, 648330), (460, 518664), (480, 497053), (552, 432220), (690, 345776), (736, 324165), (920, 259332), (1104, 216110), (1380, 172888), (1840, 129666), (2208, 108055), (2760, 86444), (3680, 64833), (5520, 43222), (11040, 21611)]