199676520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12959

約数の個数: 96

約数和(自身を含む): 664092000

約数和(自身を除く): 464415480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 12899, 15480, 25798, 38697, 51596, 64495, 77394, 103192, 116091, 128990, 154788, 193485, 232182, 257980, 309576, 386970, 464364, 515960, 554657, 580455, 773940, 928728, 1109314, 1160910, 1547880, 1663971, 2218628, 2321820, 2773285, 3327942, 4437256, 4643640, 4991913, 5546570, 6655884, 8319855, 9983826, 11093140, 13311768, 16639710, 19967652, 22186280, 24959565, 33279420, 39935304, 49919130, 66558840, 99838260, 199676520]

約数ペア:

[(1, 199676520), (2, 99838260), (3, 66558840), (4, 49919130), (5, 39935304), (6, 33279420), (8, 24959565), (9, 22186280), (10, 19967652), (12, 16639710), (15, 13311768), (18, 11093140), (20, 9983826), (24, 8319855), (30, 6655884), (36, 5546570), (40, 4991913), (43, 4643640), (45, 4437256), (60, 3327942), (72, 2773285), (86, 2321820), (90, 2218628), (120, 1663971), (129, 1547880), (172, 1160910), (180, 1109314), (215, 928728), (258, 773940), (344, 580455), (360, 554657), (387, 515960), (430, 464364), (516, 386970), (645, 309576), (774, 257980), (860, 232182), (1032, 193485), (1290, 154788), (1548, 128990), (1720, 116091), (1935, 103192), (2580, 77394), (3096, 64495), (3870, 51596), (5160, 38697), (7740, 25798), (12899, 15480)]