647852915880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{213247}}^1$

素因数の和:213393

約数の個数: 256

約数和(自身を含む): 2257016832000

約数和(自身を除く): 1609163916120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 97, 108, 116, 120, 135, 145, 174, 180, 194, 216, 232, 261, 270, 290, 291, 348, 360, 388, 435, 485, 522, 540, 580, 582, 696, 776, 783, 870, 873, 970, 1044, 1080, 1160, 1164, 1305, 1455, 1566, 1740, 1746, 1940, 2088, 2328, 2610, 2619, 2813, 2910, 3132, 3480, 3492, 3880, 3915, 4365, 5220, 5238, 5626, 5820, 6264, 6984, 7830, 8439, 8730, 10440, 10476, 11252, 11640, 13095, 14065, 15660, 16878, 17460, 20952, 22504, 25317, 26190, 28130, 31320, 33756, 34920, 42195, 50634, 52380, 56260, 67512, 75951, 84390, 101268, 104760, 112520, 126585, 151902, 168780, 202536, 213247, 253170, 303804, 337560, 379755, 426494, 506340, 607608, 639741, 759510, 852988, 1012680, 1066235, 1279482, 1519020, 1705976, 1919223, 2132470, 2558964, 3038040, 3198705, 3838446, 4264940, 5117928, 5757669, 6184163, 6397410, 7676892, 8529880, 9596115, 11515338, 12368326, 12794820, 15353784, 18552489, 19192230, 20684959, 23030676, 24736652, 25589640, 28788345, 30920815, 37104978, 38384460, 41369918, 46061352, 49473304, 55657467, 57576690, 61841630, 62054877, 74209956, 76768920, 82739836, 92762445, 103424795, 111314934, 115153380, 123683260, 124109754, 148419912, 165479672, 166972401, 185524890, 186164631, 206849590, 222629868, 230306760, 247366520, 248219508, 278287335, 310274385, 333944802, 371049780, 372329262, 413699180, 445259736, 496439016, 556574670, 558493893, 599863811, 620548770, 667889604, 742099560, 744658524, 827398360, 834862005, 930823155, 1113149340, 1116987786, 1199727622, 1241097540, 1335779208, 1489317048, 1669724010, 1799591433, 1861646310, 2226298680, 2233975572, 2399455244, 2482195080, 2792469465, 2999319055, 3339448020, 3599182866, 3723292620, 4467951144, 4798910488, 5398774299, 5584938930, 5998638110, 6678896040, 7198365732, 7446585240, 8997957165, 10797548598, 11169877860, 11997276220, 14396731464, 16196322897, 17995914330, 21595097196, 22339755720, 23994552440, 26993871495, 32392645794, 35991828660, 43190194392, 53987742990, 64785291588, 71983657320, 80981614485, 107975485980, 129570583176, 161963228970, 215950971960, 323926457940, 647852915880]

約数ペア:

[(1, 647852915880), (2, 323926457940), (3, 215950971960), (4, 161963228970), (5, 129570583176), (6, 107975485980), (8, 80981614485), (9, 71983657320), (10, 64785291588), (12, 53987742990), (15, 43190194392), (18, 35991828660), (20, 32392645794), (24, 26993871495), (27, 23994552440), (29, 22339755720), (30, 21595097196), (36, 17995914330), (40, 16196322897), (45, 14396731464), (54, 11997276220), (58, 11169877860), (60, 10797548598), (72, 8997957165), (87, 7446585240), (90, 7198365732), (97, 6678896040), (108, 5998638110), (116, 5584938930), (120, 5398774299), (135, 4798910488), (145, 4467951144), (174, 3723292620), (180, 3599182866), (194, 3339448020), (216, 2999319055), (232, 2792469465), (261, 2482195080), (270, 2399455244), (290, 2233975572), (291, 2226298680), (348, 1861646310), (360, 1799591433), (388, 1669724010), (435, 1489317048), (485, 1335779208), (522, 1241097540), (540, 1199727622), (580, 1116987786), (582, 1113149340), (696, 930823155), (776, 834862005), (783, 827398360), (870, 744658524), (873, 742099560), (970, 667889604), (1044, 620548770), (1080, 599863811), (1160, 558493893), (1164, 556574670), (1305, 496439016), (1455, 445259736), (1566, 413699180), (1740, 372329262), (1746, 371049780), (1940, 333944802), (2088, 310274385), (2328, 278287335), (2610, 248219508), (2619, 247366520), (2813, 230306760), (2910, 222629868), (3132, 206849590), (3480, 186164631), (3492, 185524890), (3880, 166972401), (3915, 165479672), (4365, 148419912), (5220, 124109754), (5238, 123683260), (5626, 115153380), (5820, 111314934), (6264, 103424795), (6984, 92762445), (7830, 82739836), (8439, 76768920), (8730, 74209956), (10440, 62054877), (10476, 61841630), (11252, 57576690), (11640, 55657467), (13095, 49473304), (14065, 46061352), (15660, 41369918), (16878, 38384460), (17460, 37104978), (20952, 30920815), (22504, 28788345), (25317, 25589640), (26190, 24736652), (28130, 23030676), (31320, 20684959), (33756, 19192230), (34920, 18552489), (42195, 15353784), (50634, 12794820), (52380, 12368326), (56260, 11515338), (67512, 9596115), (75951, 8529880), (84390, 7676892), (101268, 6397410), (104760, 6184163), (112520, 5757669), (126585, 5117928), (151902, 4264940), (168780, 3838446), (202536, 3198705), (213247, 3038040), (253170, 2558964), (303804, 2132470), (337560, 1919223), (379755, 1705976), (426494, 1519020), (506340, 1279482), (607608, 1066235), (639741, 1012680), (759510, 852988)]