199701180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2345

約数の個数: 192

約数和(自身を含む): 741242880

約数和(自身を除く): 541541700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2297, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4594, 4830, 5796, 6210, 6891, 7245, 8694, 9188, 9660, 11485, 12420, 13782, 14490, 16079, 17388, 20673, 21735, 22970, 27564, 28980, 32158, 34455, 41346, 43470, 45940, 48237, 52831, 62019, 64316, 68910, 80395, 82692, 86940, 96474, 103365, 105662, 124038, 137820, 144711, 158493, 160790, 192948, 206730, 211324, 241185, 248076, 264155, 289422, 310095, 316986, 321580, 369817, 413460, 434133, 475479, 482370, 528310, 578844, 620190, 633972, 723555, 739634, 792465, 868266, 950958, 964740, 1056620, 1109451, 1240380, 1426437, 1447110, 1479268, 1584930, 1736532, 1849085, 1901916, 2170665, 2218902, 2377395, 2852874, 2894220, 3169860, 3328353, 3698170, 4341330, 4437804, 4754790, 5547255, 5705748, 6656706, 7132185, 7396340, 8682660, 9509580, 9985059, 11094510, 13313412, 14264370, 16641765, 19970118, 22189020, 28528740, 33283530, 39940236, 49925295, 66567060, 99850590, 199701180]

約数ペア:

[(1, 199701180), (2, 99850590), (3, 66567060), (4, 49925295), (5, 39940236), (6, 33283530), (7, 28528740), (9, 22189020), (10, 19970118), (12, 16641765), (14, 14264370), (15, 13313412), (18, 11094510), (20, 9985059), (21, 9509580), (23, 8682660), (27, 7396340), (28, 7132185), (30, 6656706), (35, 5705748), (36, 5547255), (42, 4754790), (45, 4437804), (46, 4341330), (54, 3698170), (60, 3328353), (63, 3169860), (69, 2894220), (70, 2852874), (84, 2377395), (90, 2218902), (92, 2170665), (105, 1901916), (108, 1849085), (115, 1736532), (126, 1584930), (135, 1479268), (138, 1447110), (140, 1426437), (161, 1240380), (180, 1109451), (189, 1056620), (207, 964740), (210, 950958), (230, 868266), (252, 792465), (270, 739634), (276, 723555), (315, 633972), (322, 620190), (345, 578844), (378, 528310), (414, 482370), (420, 475479), (460, 434133), (483, 413460), (540, 369817), (621, 321580), (630, 316986), (644, 310095), (690, 289422), (756, 264155), (805, 248076), (828, 241185), (945, 211324), (966, 206730), (1035, 192948), (1242, 160790), (1260, 158493), (1380, 144711), (1449, 137820), (1610, 124038), (1890, 105662), (1932, 103365), (2070, 96474), (2297, 86940), (2415, 82692), (2484, 80395), (2898, 68910), (3105, 64316), (3220, 62019), (3780, 52831), (4140, 48237), (4347, 45940), (4594, 43470), (4830, 41346), (5796, 34455), (6210, 32158), (6891, 28980), (7245, 27564), (8694, 22970), (9188, 21735), (9660, 20673), (11485, 17388), (12420, 16079), (13782, 14490)]