806570520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 256

約数和(自身を含む): 2946585600

約数和(自身を除く): 2140015080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 97, 105, 114, 120, 133, 140, 152, 168, 190, 194, 210, 228, 266, 280, 285, 291, 380, 388, 399, 420, 456, 485, 521, 532, 570, 582, 665, 679, 760, 776, 798, 840, 970, 1042, 1064, 1140, 1164, 1330, 1358, 1455, 1563, 1596, 1843, 1940, 1995, 2037, 2084, 2280, 2328, 2605, 2660, 2716, 2910, 3126, 3192, 3395, 3647, 3686, 3880, 3990, 4074, 4168, 5210, 5320, 5432, 5529, 5820, 6252, 6790, 7294, 7372, 7815, 7980, 8148, 9215, 9899, 10185, 10420, 10941, 11058, 11640, 12504, 12901, 13580, 14588, 14744, 15630, 15960, 16296, 18235, 18430, 19798, 20370, 20840, 21882, 22116, 25802, 27160, 27645, 29176, 29697, 31260, 36470, 36860, 38703, 39596, 40740, 43764, 44232, 49495, 50537, 51604, 54705, 55290, 59394, 62520, 64505, 69293, 72940, 73720, 77406, 79192, 81480, 87528, 98990, 101074, 103208, 109410, 110580, 118788, 129010, 138586, 145880, 148485, 151611, 154812, 193515, 197980, 202148, 207879, 218820, 221160, 237576, 252685, 258020, 277172, 296970, 303222, 309624, 346465, 353759, 387030, 395960, 404296, 415758, 437640, 505370, 516040, 554344, 593940, 606444, 692930, 707518, 758055, 774060, 831516, 960203, 1010740, 1039395, 1061277, 1187880, 1212888, 1385860, 1415036, 1516110, 1548120, 1663032, 1768795, 1920406, 2021480, 2078790, 2122554, 2771720, 2830072, 2880609, 3032220, 3537590, 3840812, 4157580, 4245108, 4801015, 5306385, 5761218, 6064440, 6721421, 7075180, 7681624, 8315160, 8490216, 9602030, 10612770, 11522436, 13442842, 14150360, 14403045, 19204060, 20164263, 21225540, 23044872, 26885684, 28806090, 33607105, 38408120, 40328526, 42451080, 53771368, 57612180, 67214210, 80657052, 100821315, 115224360, 134428420, 161314104, 201642630, 268856840, 403285260, 806570520]

約数ペア:

[(1, 806570520), (2, 403285260), (3, 268856840), (4, 201642630), (5, 161314104), (6, 134428420), (7, 115224360), (8, 100821315), (10, 80657052), (12, 67214210), (14, 57612180), (15, 53771368), (19, 42451080), (20, 40328526), (21, 38408120), (24, 33607105), (28, 28806090), (30, 26885684), (35, 23044872), (38, 21225540), (40, 20164263), (42, 19204060), (56, 14403045), (57, 14150360), (60, 13442842), (70, 11522436), (76, 10612770), (84, 9602030), (95, 8490216), (97, 8315160), (105, 7681624), (114, 7075180), (120, 6721421), (133, 6064440), (140, 5761218), (152, 5306385), (168, 4801015), (190, 4245108), (194, 4157580), (210, 3840812), (228, 3537590), (266, 3032220), (280, 2880609), (285, 2830072), (291, 2771720), (380, 2122554), (388, 2078790), (399, 2021480), (420, 1920406), (456, 1768795), (485, 1663032), (521, 1548120), (532, 1516110), (570, 1415036), (582, 1385860), (665, 1212888), (679, 1187880), (760, 1061277), (776, 1039395), (798, 1010740), (840, 960203), (970, 831516), (1042, 774060), (1064, 758055), (1140, 707518), (1164, 692930), (1330, 606444), (1358, 593940), (1455, 554344), (1563, 516040), (1596, 505370), (1843, 437640), (1940, 415758), (1995, 404296), (2037, 395960), (2084, 387030), (2280, 353759), (2328, 346465), (2605, 309624), (2660, 303222), (2716, 296970), (2910, 277172), (3126, 258020), (3192, 252685), (3395, 237576), (3647, 221160), (3686, 218820), (3880, 207879), (3990, 202148), (4074, 197980), (4168, 193515), (5210, 154812), (5320, 151611), (5432, 148485), (5529, 145880), (5820, 138586), (6252, 129010), (6790, 118788), (7294, 110580), (7372, 109410), (7815, 103208), (7980, 101074), (8148, 98990), (9215, 87528), (9899, 81480), (10185, 79192), (10420, 77406), (10941, 73720), (11058, 72940), (11640, 69293), (12504, 64505), (12901, 62520), (13580, 59394), (14588, 55290), (14744, 54705), (15630, 51604), (15960, 50537), (16296, 49495), (18235, 44232), (18430, 43764), (19798, 40740), (20370, 39596), (20840, 38703), (21882, 36860), (22116, 36470), (25802, 31260), (27160, 29697), (27645, 29176)]