245603520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:927

約数の個数: 168

約数和(自身を含む): 853738704

約数和(自身を除く): 608135184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 720, 797, 856, 960, 963, 1070, 1284, 1440, 1594, 1605, 1712, 1926, 2140, 2391, 2568, 2880, 3188, 3210, 3424, 3852, 3985, 4280, 4782, 4815, 5136, 6376, 6420, 6848, 7173, 7704, 7970, 8560, 9564, 9630, 10272, 11955, 12752, 12840, 14346, 15408, 15940, 17120, 19128, 19260, 20544, 23910, 25504, 25680, 28692, 30816, 31880, 34240, 35865, 38256, 38520, 47820, 51008, 51360, 57384, 61632, 63760, 71730, 76512, 77040, 85279, 95640, 102720, 114768, 127520, 143460, 153024, 154080, 170558, 191280, 229536, 255040, 255837, 286920, 308160, 341116, 382560, 426395, 459072, 511674, 573840, 682232, 765120, 767511, 852790, 1023348, 1147680, 1279185, 1364464, 1535022, 1705580, 2046696, 2295360, 2558370, 2728928, 3070044, 3411160, 3837555, 4093392, 5116740, 5457856, 6140088, 6822320, 7675110, 8186784, 10233480, 12280176, 13644640, 15350220, 16373568, 20466960, 24560352, 27289280, 30700440, 40933920, 49120704, 61400880, 81867840, 122801760, 245603520]

約数ペア:

[(1, 245603520), (2, 122801760), (3, 81867840), (4, 61400880), (5, 49120704), (6, 40933920), (8, 30700440), (9, 27289280), (10, 24560352), (12, 20466960), (15, 16373568), (16, 15350220), (18, 13644640), (20, 12280176), (24, 10233480), (30, 8186784), (32, 7675110), (36, 6822320), (40, 6140088), (45, 5457856), (48, 5116740), (60, 4093392), (64, 3837555), (72, 3411160), (80, 3070044), (90, 2728928), (96, 2558370), (107, 2295360), (120, 2046696), (144, 1705580), (160, 1535022), (180, 1364464), (192, 1279185), (214, 1147680), (240, 1023348), (288, 852790), (320, 767511), (321, 765120), (360, 682232), (428, 573840), (480, 511674), (535, 459072), (576, 426395), (642, 382560), (720, 341116), (797, 308160), (856, 286920), (960, 255837), (963, 255040), (1070, 229536), (1284, 191280), (1440, 170558), (1594, 154080), (1605, 153024), (1712, 143460), (1926, 127520), (2140, 114768), (2391, 102720), (2568, 95640), (2880, 85279), (3188, 77040), (3210, 76512), (3424, 71730), (3852, 63760), (3985, 61632), (4280, 57384), (4782, 51360), (4815, 51008), (5136, 47820), (6376, 38520), (6420, 38256), (6848, 35865), (7173, 34240), (7704, 31880), (7970, 30816), (8560, 28692), (9564, 25680), (9630, 25504), (10272, 23910), (11955, 20544), (12752, 19260), (12840, 19128), (14346, 17120), (15408, 15940)]