257251010940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{27017}}^1$

素因数の和:27282

約数の個数: 384

約数和(自身を含む): 1002216499200

約数和(自身を除く): 744965488260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 229, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 458, 462, 495, 540, 594, 630, 660, 687, 693, 756, 770, 916, 924, 945, 990, 1145, 1155, 1188, 1260, 1374, 1386, 1485, 1540, 1603, 1890, 1980, 2061, 2079, 2290, 2310, 2519, 2748, 2772, 2970, 3206, 3435, 3465, 3780, 4122, 4158, 4580, 4620, 4809, 5038, 5940, 6183, 6412, 6870, 6930, 7557, 8015, 8244, 8316, 9618, 10076, 10305, 10395, 12366, 12595, 13740, 13860, 14427, 15114, 16030, 17633, 19236, 20610, 20790, 22671, 24045, 24732, 25190, 27017, 28854, 30228, 30915, 32060, 35266, 37785, 41220, 41580, 43281, 45342, 48090, 50380, 52899, 54034, 57708, 61830, 68013, 70532, 72135, 75570, 81051, 86562, 88165, 90684, 96180, 105798, 108068, 113355, 123660, 135085, 136026, 144270, 151140, 158697, 162102, 173124, 176330, 189119, 211596, 216405, 226710, 243153, 264495, 270170, 272052, 288540, 297187, 317394, 324204, 340065, 352660, 378238, 405255, 432810, 453420, 476091, 486306, 528990, 540340, 567357, 594374, 634788, 680130, 729459, 756476, 793485, 810510, 865620, 891561, 945595, 952182, 972612, 1057980, 1134714, 1188748, 1215765, 1360260, 1458918, 1485935, 1586970, 1621020, 1702071, 1783122, 1891190, 1904364, 2080309, 2269428, 2380455, 2431530, 2674683, 2836785, 2917836, 2971870, 3173940, 3404142, 3566244, 3647295, 3782380, 4160618, 4457805, 4760910, 4863060, 5106213, 5349366, 5673570, 5943740, 6186893, 6240927, 6808284, 7294590, 8024049, 8321236, 8510355, 8915610, 9521820, 10212426, 10401545, 10698732, 11347140, 12373786, 12481854, 13373415, 14589180, 16048098, 17020710, 17831220, 18560679, 18722781, 20424852, 20803090, 24747572, 24963708, 25531065, 26746830, 30934465, 31204635, 32096196, 34041420, 37121358, 37445562, 40120245, 41606180, 43308251, 51062130, 53493660, 55682037, 56168343, 61868930, 62409270, 68055823, 74242716, 74891124, 80240490, 86616502, 92803395, 93613905, 102124260, 111364074, 112336686, 123737860, 124818540, 129924753, 136111646, 160480980, 167046111, 173233004, 185606790, 187227810, 204167469, 216541255, 222728148, 224673372, 259849506, 272223292, 278410185, 280841715, 334092222, 340279115, 371213580, 374455620, 389774259, 408334938, 433082510, 476390761, 519699012, 556820370, 561683430, 612502407, 649623765, 668184444, 680558230, 779548518, 816669876, 835230555, 866165020, 952781522, 1020837345, 1113640740, 1123366860, 1169322777, 1225004814, 1299247530, 1361116460, 1429172283, 1559097036, 1670461110, 1837507221, 1905563044, 1948871295, 2041674690, 2338645554, 2381953805, 2450009628, 2598495060, 2858344566, 3062512035, 3340922220, 3675014442, 3897742590, 4083349380, 4287516849, 4677291108, 4763907610, 5716689132, 5846613885, 6125024070, 7145861415, 7350028884, 7795485180, 8575033698, 9187536105, 9527815220, 11693227770, 12250048140, 12862550547, 14291722830, 17150067396, 18375072210, 21437584245, 23386455540, 25725101094, 28583445660, 36750144420, 42875168490, 51450202188, 64312752735, 85750336980, 128625505470, 257251010940]

約数ペア:

[(1, 257251010940), (2, 128625505470), (3, 85750336980), (4, 64312752735), (5, 51450202188), (6, 42875168490), (7, 36750144420), (9, 28583445660), (10, 25725101094), (11, 23386455540), (12, 21437584245), (14, 18375072210), (15, 17150067396), (18, 14291722830), (20, 12862550547), (21, 12250048140), (22, 11693227770), (27, 9527815220), (28, 9187536105), (30, 8575033698), (33, 7795485180), (35, 7350028884), (36, 7145861415), (42, 6125024070), (44, 5846613885), (45, 5716689132), (54, 4763907610), (55, 4677291108), (60, 4287516849), (63, 4083349380), (66, 3897742590), (70, 3675014442), (77, 3340922220), (84, 3062512035), (90, 2858344566), (99, 2598495060), (105, 2450009628), (108, 2381953805), (110, 2338645554), (126, 2041674690), (132, 1948871295), (135, 1905563044), (140, 1837507221), (154, 1670461110), (165, 1559097036), (180, 1429172283), (189, 1361116460), (198, 1299247530), (210, 1225004814), (220, 1169322777), (229, 1123366860), (231, 1113640740), (252, 1020837345), (270, 952781522), (297, 866165020), (308, 835230555), (315, 816669876), (330, 779548518), (378, 680558230), (385, 668184444), (396, 649623765), (420, 612502407), (458, 561683430), (462, 556820370), (495, 519699012), (540, 476390761), (594, 433082510), (630, 408334938), (660, 389774259), (687, 374455620), (693, 371213580), (756, 340279115), (770, 334092222), (916, 280841715), (924, 278410185), (945, 272223292), (990, 259849506), (1145, 224673372), (1155, 222728148), (1188, 216541255), (1260, 204167469), (1374, 187227810), (1386, 185606790), (1485, 173233004), (1540, 167046111), (1603, 160480980), (1890, 136111646), (1980, 129924753), (2061, 124818540), (2079, 123737860), (2290, 112336686), (2310, 111364074), (2519, 102124260), (2748, 93613905), (2772, 92803395), (2970, 86616502), (3206, 80240490), (3435, 74891124), (3465, 74242716), (3780, 68055823), (4122, 62409270), (4158, 61868930), (4580, 56168343), (4620, 55682037), (4809, 53493660), (5038, 51062130), (5940, 43308251), (6183, 41606180), (6412, 40120245), (6870, 37445562), (6930, 37121358), (7557, 34041420), (8015, 32096196), (8244, 31204635), (8316, 30934465), (9618, 26746830), (10076, 25531065), (10305, 24963708), (10395, 24747572), (12366, 20803090), (12595, 20424852), (13740, 18722781), (13860, 18560679), (14427, 17831220), (15114, 17020710), (16030, 16048098), (17633, 14589180), (19236, 13373415), (20610, 12481854), (20790, 12373786), (22671, 11347140), (24045, 10698732), (24732, 10401545), (25190, 10212426), (27017, 9521820), (28854, 8915610), (30228, 8510355), (30915, 8321236), (32060, 8024049), (35266, 7294590), (37785, 6808284), (41220, 6240927), (41580, 6186893), (43281, 5943740), (45342, 5673570), (48090, 5349366), (50380, 5106213), (52899, 4863060), (54034, 4760910), (57708, 4457805), (61830, 4160618), (68013, 3782380), (70532, 3647295), (72135, 3566244), (75570, 3404142), (81051, 3173940), (86562, 2971870), (88165, 2917836), (90684, 2836785), (96180, 2674683), (105798, 2431530), (108068, 2380455), (113355, 2269428), (123660, 2080309), (135085, 1904364), (136026, 1891190), (144270, 1783122), (151140, 1702071), (158697, 1621020), (162102, 1586970), (173124, 1485935), (176330, 1458918), (189119, 1360260), (211596, 1215765), (216405, 1188748), (226710, 1134714), (243153, 1057980), (264495, 972612), (270170, 952182), (272052, 945595), (288540, 891561), (297187, 865620), (317394, 810510), (324204, 793485), (340065, 756476), (352660, 729459), (378238, 680130), (405255, 634788), (432810, 594374), (453420, 567357), (476091, 540340), (486306, 528990)]