254883360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 840647808

約数和(自身を除く): 585764448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 53, 60, 80, 86, 96, 106, 120, 129, 159, 160, 172, 212, 215, 233, 240, 258, 265, 318, 344, 424, 430, 466, 480, 516, 530, 636, 645, 688, 699, 795, 848, 860, 932, 1032, 1060, 1165, 1272, 1290, 1376, 1398, 1590, 1696, 1720, 1864, 2064, 2120, 2279, 2330, 2544, 2580, 2796, 3180, 3440, 3495, 3728, 4128, 4240, 4558, 4660, 5088, 5160, 5592, 6360, 6837, 6880, 6990, 7456, 8480, 9116, 9320, 10019, 10320, 11184, 11395, 12349, 12720, 13674, 13980, 18232, 18640, 20038, 20640, 22368, 22790, 24698, 25440, 27348, 27960, 30057, 34185, 36464, 37047, 37280, 40076, 45580, 49396, 50095, 54696, 55920, 60114, 61745, 68370, 72928, 74094, 80152, 91160, 98792, 100190, 109392, 111840, 120228, 123490, 136740, 148188, 150285, 160304, 182320, 185235, 197584, 200380, 218784, 240456, 246980, 273480, 296376, 300570, 320608, 364640, 370470, 395168, 400760, 480912, 493960, 531007, 546960, 592752, 601140, 740940, 801520, 961824, 987920, 1062014, 1093920, 1185504, 1202280, 1481880, 1593021, 1603040, 1975840, 2124028, 2404560, 2655035, 2963760, 3186042, 4248056, 4809120, 5310070, 5927520, 6372084, 7965105, 8496112, 10620140, 12744168, 15930210, 16992224, 21240280, 25488336, 31860420, 42480560, 50976672, 63720840, 84961120, 127441680, 254883360]

約数ペア:

[(1, 254883360), (2, 127441680), (3, 84961120), (4, 63720840), (5, 50976672), (6, 42480560), (8, 31860420), (10, 25488336), (12, 21240280), (15, 16992224), (16, 15930210), (20, 12744168), (24, 10620140), (30, 8496112), (32, 7965105), (40, 6372084), (43, 5927520), (48, 5310070), (53, 4809120), (60, 4248056), (80, 3186042), (86, 2963760), (96, 2655035), (106, 2404560), (120, 2124028), (129, 1975840), (159, 1603040), (160, 1593021), (172, 1481880), (212, 1202280), (215, 1185504), (233, 1093920), (240, 1062014), (258, 987920), (265, 961824), (318, 801520), (344, 740940), (424, 601140), (430, 592752), (466, 546960), (480, 531007), (516, 493960), (530, 480912), (636, 400760), (645, 395168), (688, 370470), (699, 364640), (795, 320608), (848, 300570), (860, 296376), (932, 273480), (1032, 246980), (1060, 240456), (1165, 218784), (1272, 200380), (1290, 197584), (1376, 185235), (1398, 182320), (1590, 160304), (1696, 150285), (1720, 148188), (1864, 136740), (2064, 123490), (2120, 120228), (2279, 111840), (2330, 109392), (2544, 100190), (2580, 98792), (2796, 91160), (3180, 80152), (3440, 74094), (3495, 72928), (3728, 68370), (4128, 61745), (4240, 60114), (4558, 55920), (4660, 54696), (5088, 50095), (5160, 49396), (5592, 45580), (6360, 40076), (6837, 37280), (6880, 37047), (6990, 36464), (7456, 34185), (8480, 30057), (9116, 27960), (9320, 27348), (10019, 25440), (10320, 24698), (11184, 22790), (11395, 22368), (12349, 20640), (12720, 20038), (13674, 18640), (13980, 18232)]