274837920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 192

約数和(自身を含む): 997629696

約数和(自身を除く): 722791776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 521, 560, 628, 672, 785, 840, 942, 1042, 1099, 1120, 1256, 1563, 1570, 1680, 1884, 2084, 2198, 2355, 2512, 2605, 3126, 3140, 3297, 3360, 3647, 3768, 4168, 4396, 4710, 5024, 5210, 5495, 6252, 6280, 6594, 7294, 7536, 7815, 8336, 8792, 9420, 10420, 10941, 10990, 12504, 12560, 13188, 14588, 15072, 15630, 16485, 16672, 17584, 18235, 18840, 20840, 21882, 21980, 25008, 25120, 26376, 29176, 31260, 32970, 35168, 36470, 37680, 41680, 43764, 43960, 50016, 52752, 54705, 58352, 62520, 65940, 72940, 75360, 81797, 83360, 87528, 87920, 105504, 109410, 116704, 125040, 131880, 145880, 163594, 175056, 175840, 218820, 245391, 250080, 263760, 291760, 327188, 350112, 408985, 437640, 490782, 527520, 572579, 583520, 654376, 817970, 875280, 981564, 1145158, 1226955, 1308752, 1635940, 1717737, 1750560, 1963128, 2290316, 2453910, 2617504, 2862895, 3271880, 3435474, 3926256, 4580632, 4907820, 5725790, 6543760, 6870948, 7852512, 8588685, 9161264, 9815640, 11451580, 13087520, 13741896, 17177370, 18322528, 19631280, 22903160, 27483792, 34354740, 39262560, 45806320, 54967584, 68709480, 91612640, 137418960, 274837920]

約数ペア:

[(1, 274837920), (2, 137418960), (3, 91612640), (4, 68709480), (5, 54967584), (6, 45806320), (7, 39262560), (8, 34354740), (10, 27483792), (12, 22903160), (14, 19631280), (15, 18322528), (16, 17177370), (20, 13741896), (21, 13087520), (24, 11451580), (28, 9815640), (30, 9161264), (32, 8588685), (35, 7852512), (40, 6870948), (42, 6543760), (48, 5725790), (56, 4907820), (60, 4580632), (70, 3926256), (80, 3435474), (84, 3271880), (96, 2862895), (105, 2617504), (112, 2453910), (120, 2290316), (140, 1963128), (157, 1750560), (160, 1717737), (168, 1635940), (210, 1308752), (224, 1226955), (240, 1145158), (280, 981564), (314, 875280), (336, 817970), (420, 654376), (471, 583520), (480, 572579), (521, 527520), (560, 490782), (628, 437640), (672, 408985), (785, 350112), (840, 327188), (942, 291760), (1042, 263760), (1099, 250080), (1120, 245391), (1256, 218820), (1563, 175840), (1570, 175056), (1680, 163594), (1884, 145880), (2084, 131880), (2198, 125040), (2355, 116704), (2512, 109410), (2605, 105504), (3126, 87920), (3140, 87528), (3297, 83360), (3360, 81797), (3647, 75360), (3768, 72940), (4168, 65940), (4396, 62520), (4710, 58352), (5024, 54705), (5210, 52752), (5495, 50016), (6252, 43960), (6280, 43764), (6594, 41680), (7294, 37680), (7536, 36470), (7815, 35168), (8336, 32970), (8792, 31260), (9420, 29176), (10420, 26376), (10941, 25120), (10990, 25008), (12504, 21980), (12560, 21882), (13188, 20840), (14588, 18840), (15072, 18235), (15630, 17584), (16485, 16672)]