18380116080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197891}}^1$

素因数の和:197956

約数の個数: 160

約数和(自身を含む): 64781925120

約数和(自身を除く): 46401809040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 11610, 15480, 18576, 23220, 30960, 46440, 92880, 197891, 395782, 593673, 791564, 989455, 1187346, 1583128, 1781019, 1978910, 2374692, 2968365, 3166256, 3562038, 3957820, 4749384, 5343057, 5936730, 7124076, 7915640, 8509313, 8905095, 9498768, 10686114, 11873460, 14248152, 15831280, 17018626, 17810190, 21372228, 23746920, 25527939, 26715285, 28496304, 34037252, 35620380, 42546565, 42744456, 47493840, 51055878, 53430570, 68074504, 71240760, 76583817, 85093130, 85488912, 102111756, 106861140, 127639695, 136149008, 142481520, 153167634, 170186260, 204223512, 213722280, 229751451, 255279390, 306335268, 340372520, 382919085, 408447024, 427444560, 459502902, 510558780, 612670536, 680745040, 765838170, 919005804, 1021117560, 1148757255, 1225341072, 1531676340, 1838011608, 2042235120, 2297514510, 3063352680, 3676023216, 4595029020, 6126705360, 9190058040, 18380116080]

約数ペア:

[(1, 18380116080), (2, 9190058040), (3, 6126705360), (4, 4595029020), (5, 3676023216), (6, 3063352680), (8, 2297514510), (9, 2042235120), (10, 1838011608), (12, 1531676340), (15, 1225341072), (16, 1148757255), (18, 1021117560), (20, 919005804), (24, 765838170), (27, 680745040), (30, 612670536), (36, 510558780), (40, 459502902), (43, 427444560), (45, 408447024), (48, 382919085), (54, 340372520), (60, 306335268), (72, 255279390), (80, 229751451), (86, 213722280), (90, 204223512), (108, 170186260), (120, 153167634), (129, 142481520), (135, 136149008), (144, 127639695), (172, 106861140), (180, 102111756), (215, 85488912), (216, 85093130), (240, 76583817), (258, 71240760), (270, 68074504), (344, 53430570), (360, 51055878), (387, 47493840), (430, 42744456), (432, 42546565), (516, 35620380), (540, 34037252), (645, 28496304), (688, 26715285), (720, 25527939), (774, 23746920), (860, 21372228), (1032, 17810190), (1080, 17018626), (1161, 15831280), (1290, 14248152), (1548, 11873460), (1720, 10686114), (1935, 9498768), (2064, 8905095), (2160, 8509313), (2322, 7915640), (2580, 7124076), (3096, 5936730), (3440, 5343057), (3870, 4749384), (4644, 3957820), (5160, 3562038), (5805, 3166256), (6192, 2968365), (7740, 2374692), (9288, 1978910), (10320, 1781019), (11610, 1583128), (15480, 1187346), (18576, 989455), (23220, 791564), (30960, 593673), (46440, 395782), (92880, 197891)]