392246640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 240

約数和(自身を含む): 1415400480

約数和(自身を除く): 1023153840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 106, 114, 120, 144, 152, 159, 171, 180, 190, 212, 228, 240, 265, 285, 304, 318, 342, 360, 380, 424, 456, 477, 530, 541, 570, 636, 684, 720, 760, 795, 848, 855, 912, 954, 1007, 1060, 1082, 1140, 1272, 1368, 1520, 1590, 1623, 1710, 1908, 2014, 2120, 2164, 2280, 2385, 2544, 2705, 2736, 3021, 3180, 3246, 3420, 3816, 4028, 4240, 4328, 4560, 4770, 4869, 5035, 5410, 6042, 6360, 6492, 6840, 7632, 8056, 8115, 8656, 9063, 9540, 9738, 10070, 10279, 10820, 12084, 12720, 12984, 13680, 15105, 16112, 16230, 18126, 19080, 19476, 20140, 20558, 21640, 24168, 24345, 25968, 28673, 30210, 30837, 32460, 36252, 38160, 38952, 40280, 41116, 43280, 45315, 48336, 48690, 51395, 57346, 60420, 61674, 64920, 72504, 77904, 80560, 82232, 86019, 90630, 92511, 97380, 102790, 114692, 120840, 123348, 129840, 143365, 145008, 154185, 164464, 172038, 181260, 185022, 194760, 205580, 229384, 241680, 246696, 258057, 286730, 308370, 344076, 362520, 370044, 389520, 411160, 430095, 458768, 462555, 493392, 516114, 544787, 573460, 616740, 688152, 725040, 740088, 822320, 860190, 925110, 1032228, 1089574, 1146920, 1233480, 1290285, 1376304, 1480176, 1634361, 1720380, 1850220, 2064456, 2179148, 2293840, 2466960, 2580570, 2723935, 3268722, 3440760, 3700440, 4128912, 4358296, 4903083, 5161140, 5447870, 6537444, 6881520, 7400880, 8171805, 8716592, 9806166, 10322280, 10895740, 13074888, 16343610, 19612332, 20644560, 21791480, 24515415, 26149776, 32687220, 39224664, 43582960, 49030830, 65374440, 78449328, 98061660, 130748880, 196123320, 392246640]

約数ペア:

[(1, 392246640), (2, 196123320), (3, 130748880), (4, 98061660), (5, 78449328), (6, 65374440), (8, 49030830), (9, 43582960), (10, 39224664), (12, 32687220), (15, 26149776), (16, 24515415), (18, 21791480), (19, 20644560), (20, 19612332), (24, 16343610), (30, 13074888), (36, 10895740), (38, 10322280), (40, 9806166), (45, 8716592), (48, 8171805), (53, 7400880), (57, 6881520), (60, 6537444), (72, 5447870), (76, 5161140), (80, 4903083), (90, 4358296), (95, 4128912), (106, 3700440), (114, 3440760), (120, 3268722), (144, 2723935), (152, 2580570), (159, 2466960), (171, 2293840), (180, 2179148), (190, 2064456), (212, 1850220), (228, 1720380), (240, 1634361), (265, 1480176), (285, 1376304), (304, 1290285), (318, 1233480), (342, 1146920), (360, 1089574), (380, 1032228), (424, 925110), (456, 860190), (477, 822320), (530, 740088), (541, 725040), (570, 688152), (636, 616740), (684, 573460), (720, 544787), (760, 516114), (795, 493392), (848, 462555), (855, 458768), (912, 430095), (954, 411160), (1007, 389520), (1060, 370044), (1082, 362520), (1140, 344076), (1272, 308370), (1368, 286730), (1520, 258057), (1590, 246696), (1623, 241680), (1710, 229384), (1908, 205580), (2014, 194760), (2120, 185022), (2164, 181260), (2280, 172038), (2385, 164464), (2544, 154185), (2705, 145008), (2736, 143365), (3021, 129840), (3180, 123348), (3246, 120840), (3420, 114692), (3816, 102790), (4028, 97380), (4240, 92511), (4328, 90630), (4560, 86019), (4770, 82232), (4869, 80560), (5035, 77904), (5410, 72504), (6042, 64920), (6360, 61674), (6492, 60420), (6840, 57346), (7632, 51395), (8056, 48690), (8115, 48336), (8656, 45315), (9063, 43280), (9540, 41116), (9738, 40280), (10070, 38952), (10279, 38160), (10820, 36252), (12084, 32460), (12720, 30837), (12984, 30210), (13680, 28673), (15105, 25968), (16112, 24345), (16230, 24168), (18126, 21640), (19080, 20558), (19476, 20140)]