509861880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 192

約数和(自身を含む): 1819584000

約数和(自身を除く): 1309722120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 199, 220, 264, 330, 360, 396, 398, 440, 495, 597, 647, 660, 792, 796, 990, 995, 1194, 1294, 1320, 1592, 1791, 1941, 1980, 1990, 2189, 2388, 2588, 2985, 3235, 3582, 3882, 3960, 3980, 4378, 4776, 5176, 5823, 5970, 6470, 6567, 7117, 7164, 7764, 7960, 8756, 8955, 9705, 10945, 11646, 11940, 12940, 13134, 14234, 14328, 15528, 17512, 17910, 19410, 19701, 21351, 21890, 23292, 23880, 25880, 26268, 28468, 29115, 32835, 35585, 35820, 38820, 39402, 42702, 43780, 46584, 52536, 56936, 58230, 64053, 65670, 71170, 71640, 77640, 78804, 85404, 87560, 98505, 106755, 116460, 128106, 128753, 131340, 142340, 157608, 170808, 197010, 213510, 232920, 256212, 257506, 262680, 284680, 320265, 386259, 394020, 427020, 512424, 515012, 640530, 643765, 772518, 788040, 854040, 1030024, 1158777, 1281060, 1287530, 1416283, 1545036, 1931295, 2317554, 2562120, 2575060, 2832566, 3090072, 3862590, 4248849, 4635108, 5150120, 5665132, 5793885, 7081415, 7725180, 8497698, 9270216, 11330264, 11587770, 12746547, 14162830, 15450360, 16995396, 21244245, 23175540, 25493094, 28325660, 33990792, 42488490, 46351080, 50986188, 56651320, 63732735, 84976980, 101972376, 127465470, 169953960, 254930940, 509861880]

約数ペア:

[(1, 509861880), (2, 254930940), (3, 169953960), (4, 127465470), (5, 101972376), (6, 84976980), (8, 63732735), (9, 56651320), (10, 50986188), (11, 46351080), (12, 42488490), (15, 33990792), (18, 28325660), (20, 25493094), (22, 23175540), (24, 21244245), (30, 16995396), (33, 15450360), (36, 14162830), (40, 12746547), (44, 11587770), (45, 11330264), (55, 9270216), (60, 8497698), (66, 7725180), (72, 7081415), (88, 5793885), (90, 5665132), (99, 5150120), (110, 4635108), (120, 4248849), (132, 3862590), (165, 3090072), (180, 2832566), (198, 2575060), (199, 2562120), (220, 2317554), (264, 1931295), (330, 1545036), (360, 1416283), (396, 1287530), (398, 1281060), (440, 1158777), (495, 1030024), (597, 854040), (647, 788040), (660, 772518), (792, 643765), (796, 640530), (990, 515012), (995, 512424), (1194, 427020), (1294, 394020), (1320, 386259), (1592, 320265), (1791, 284680), (1941, 262680), (1980, 257506), (1990, 256212), (2189, 232920), (2388, 213510), (2588, 197010), (2985, 170808), (3235, 157608), (3582, 142340), (3882, 131340), (3960, 128753), (3980, 128106), (4378, 116460), (4776, 106755), (5176, 98505), (5823, 87560), (5970, 85404), (6470, 78804), (6567, 77640), (7117, 71640), (7164, 71170), (7764, 65670), (7960, 64053), (8756, 58230), (8955, 56936), (9705, 52536), (10945, 46584), (11646, 43780), (11940, 42702), (12940, 39402), (13134, 38820), (14234, 35820), (14328, 35585), (15528, 32835), (17512, 29115), (17910, 28468), (19410, 26268), (19701, 25880), (21351, 23880), (21890, 23292)]