486390240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 288

約数和(自身を含む): 1925816256

約数和(自身を除く): 1439426016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 420, 438, 480, 504, 511, 560, 584, 630, 657, 661, 672, 720, 730, 840, 876, 1008, 1022, 1095, 1120, 1168, 1260, 1314, 1322, 1440, 1460, 1533, 1680, 1752, 1983, 2016, 2044, 2190, 2336, 2520, 2555, 2628, 2644, 2920, 3066, 3285, 3305, 3360, 3504, 3966, 4088, 4380, 4599, 4627, 5040, 5110, 5256, 5288, 5840, 5949, 6132, 6570, 6610, 7008, 7665, 7932, 8176, 8760, 9198, 9254, 9915, 10080, 10220, 10512, 10576, 11680, 11898, 12264, 13140, 13220, 13881, 15330, 15864, 16352, 17520, 18396, 18508, 19830, 20440, 21024, 21152, 22995, 23135, 23796, 24528, 26280, 26440, 27762, 29745, 30660, 31728, 35040, 36792, 37016, 39660, 40880, 41643, 45990, 46270, 47592, 48253, 49056, 52560, 52880, 55524, 59490, 61320, 63456, 69405, 73584, 74032, 79320, 81760, 83286, 91980, 92540, 95184, 96506, 105120, 105760, 111048, 118980, 122640, 138810, 144759, 147168, 148064, 158640, 166572, 183960, 185080, 190368, 193012, 208215, 222096, 237960, 241265, 245280, 277620, 289518, 317280, 333144, 337771, 367920, 370160, 386024, 416430, 434277, 444192, 475920, 482530, 555240, 579036, 666288, 675542, 723795, 735840, 740320, 772048, 832860, 868554, 951840, 965060, 1013313, 1110480, 1158072, 1332576, 1351084, 1447590, 1544096, 1665720, 1688855, 1737108, 1930120, 2026626, 2171385, 2220960, 2316144, 2702168, 2895180, 3039939, 3331440, 3377710, 3474216, 3860240, 4053252, 4342770, 4632288, 5066565, 5404336, 5790360, 6079878, 6662880, 6755420, 6948432, 7720480, 8106504, 8685540, 10133130, 10808672, 11580720, 12159756, 13510840, 13896864, 15199695, 16213008, 17371080, 20266260, 23161440, 24319512, 27021680, 30399390, 32426016, 34742160, 40532520, 48639024, 54043360, 60798780, 69484320, 81065040, 97278048, 121597560, 162130080, 243195120, 486390240]

約数ペア:

[(1, 486390240), (2, 243195120), (3, 162130080), (4, 121597560), (5, 97278048), (6, 81065040), (7, 69484320), (8, 60798780), (9, 54043360), (10, 48639024), (12, 40532520), (14, 34742160), (15, 32426016), (16, 30399390), (18, 27021680), (20, 24319512), (21, 23161440), (24, 20266260), (28, 17371080), (30, 16213008), (32, 15199695), (35, 13896864), (36, 13510840), (40, 12159756), (42, 11580720), (45, 10808672), (48, 10133130), (56, 8685540), (60, 8106504), (63, 7720480), (70, 6948432), (72, 6755420), (73, 6662880), (80, 6079878), (84, 5790360), (90, 5404336), (96, 5066565), (105, 4632288), (112, 4342770), (120, 4053252), (126, 3860240), (140, 3474216), (144, 3377710), (146, 3331440), (160, 3039939), (168, 2895180), (180, 2702168), (210, 2316144), (219, 2220960), (224, 2171385), (240, 2026626), (252, 1930120), (280, 1737108), (288, 1688855), (292, 1665720), (315, 1544096), (336, 1447590), (360, 1351084), (365, 1332576), (420, 1158072), (438, 1110480), (480, 1013313), (504, 965060), (511, 951840), (560, 868554), (584, 832860), (630, 772048), (657, 740320), (661, 735840), (672, 723795), (720, 675542), (730, 666288), (840, 579036), (876, 555240), (1008, 482530), (1022, 475920), (1095, 444192), (1120, 434277), (1168, 416430), (1260, 386024), (1314, 370160), (1322, 367920), (1440, 337771), (1460, 333144), (1533, 317280), (1680, 289518), (1752, 277620), (1983, 245280), (2016, 241265), (2044, 237960), (2190, 222096), (2336, 208215), (2520, 193012), (2555, 190368), (2628, 185080), (2644, 183960), (2920, 166572), (3066, 158640), (3285, 148064), (3305, 147168), (3360, 144759), (3504, 138810), (3966, 122640), (4088, 118980), (4380, 111048), (4599, 105760), (4627, 105120), (5040, 96506), (5110, 95184), (5256, 92540), (5288, 91980), (5840, 83286), (5949, 81760), (6132, 79320), (6570, 74032), (6610, 73584), (7008, 69405), (7665, 63456), (7932, 61320), (8176, 59490), (8760, 55524), (9198, 52880), (9254, 52560), (9915, 49056), (10080, 48253), (10220, 47592), (10512, 46270), (10576, 45990), (11680, 41643), (11898, 40880), (12264, 39660), (13140, 37016), (13220, 36792), (13881, 35040), (15330, 31728), (15864, 30660), (16352, 29745), (17520, 27762), (18396, 26440), (18508, 26280), (19830, 24528), (20440, 23796), (21024, 23135), (21152, 22995)]