2857286640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7211}}^1$

素因数の和:7367

約数の個数: 160

約数和(自身を含む): 9615384576

約数和(自身を除く): 6758097936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1524, 1560, 1651, 1905, 2032, 2540, 3048, 3120, 3302, 3810, 4953, 5080, 6096, 6604, 7211, 7620, 8255, 9906, 10160, 13208, 14422, 15240, 16510, 19812, 21633, 24765, 26416, 28844, 30480, 33020, 36055, 39624, 43266, 49530, 57688, 66040, 72110, 79248, 86532, 93743, 99060, 108165, 115376, 132080, 144220, 173064, 187486, 198120, 216330, 281229, 288440, 346128, 374972, 396240, 432660, 468715, 562458, 576880, 749944, 865320, 915797, 937430, 1124916, 1406145, 1499888, 1730640, 1831594, 1874860, 2249832, 2747391, 2812290, 3663188, 3749720, 4499664, 4578985, 5494782, 5624580, 7326376, 7499440, 9157970, 10989564, 11249160, 11905361, 13736955, 14652752, 18315940, 21979128, 22498320, 23810722, 27473910, 35716083, 36631880, 43958256, 47621444, 54947820, 59526805, 71432166, 73263760, 95242888, 109895640, 119053610, 142864332, 178580415, 190485776, 219791280, 238107220, 285728664, 357160830, 476214440, 571457328, 714321660, 952428880, 1428643320, 2857286640]

約数ペア:

[(1, 2857286640), (2, 1428643320), (3, 952428880), (4, 714321660), (5, 571457328), (6, 476214440), (8, 357160830), (10, 285728664), (12, 238107220), (13, 219791280), (15, 190485776), (16, 178580415), (20, 142864332), (24, 119053610), (26, 109895640), (30, 95242888), (39, 73263760), (40, 71432166), (48, 59526805), (52, 54947820), (60, 47621444), (65, 43958256), (78, 36631880), (80, 35716083), (104, 27473910), (120, 23810722), (127, 22498320), (130, 21979128), (156, 18315940), (195, 14652752), (208, 13736955), (240, 11905361), (254, 11249160), (260, 10989564), (312, 9157970), (381, 7499440), (390, 7326376), (508, 5624580), (520, 5494782), (624, 4578985), (635, 4499664), (762, 3749720), (780, 3663188), (1016, 2812290), (1040, 2747391), (1270, 2249832), (1524, 1874860), (1560, 1831594), (1651, 1730640), (1905, 1499888), (2032, 1406145), (2540, 1124916), (3048, 937430), (3120, 915797), (3302, 865320), (3810, 749944), (4953, 576880), (5080, 562458), (6096, 468715), (6604, 432660), (7211, 396240), (7620, 374972), (8255, 346128), (9906, 288440), (10160, 281229), (13208, 216330), (14422, 198120), (15240, 187486), (16510, 173064), (19812, 144220), (21633, 132080), (24765, 115376), (26416, 108165), (28844, 99060), (30480, 93743), (33020, 86532), (36055, 79248), (39624, 72110), (43266, 66040), (49530, 57688)]