2280049020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 7902720000

約数和(自身を除く): 5622670980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 79, 87, 90, 95, 97, 108, 114, 116, 135, 145, 158, 171, 174, 180, 190, 194, 228, 237, 261, 270, 285, 290, 291, 316, 342, 348, 380, 388, 395, 435, 474, 485, 513, 522, 540, 551, 570, 580, 582, 684, 711, 783, 790, 855, 870, 873, 948, 970, 1026, 1044, 1102, 1140, 1164, 1185, 1305, 1422, 1455, 1501, 1566, 1580, 1653, 1710, 1740, 1746, 1843, 1940, 2052, 2133, 2204, 2291, 2370, 2565, 2610, 2619, 2755, 2813, 2844, 2910, 3002, 3132, 3306, 3420, 3492, 3555, 3686, 3915, 4266, 4365, 4503, 4582, 4740, 4959, 5130, 5220, 5238, 5510, 5529, 5626, 5820, 6004, 6612, 6873, 7110, 7372, 7505, 7663, 7830, 8265, 8439, 8532, 8730, 9006, 9164, 9215, 9918, 10260, 10476, 10665, 11020, 11058, 11252, 11455, 13095, 13509, 13746, 14065, 14220, 14877, 15010, 15326, 15660, 16530, 16587, 16878, 17460, 18012, 18430, 19836, 20619, 21330, 22116, 22515, 22910, 22989, 24795, 25317, 26190, 27018, 27492, 27645, 28130, 29754, 30020, 30652, 33060, 33174, 33756, 34365, 36860, 38315, 40527, 41238, 42195, 42660, 43529, 45030, 45820, 45978, 49590, 49761, 50634, 52380, 53447, 54036, 55290, 56260, 59508, 61857, 66348, 67545, 68730, 68967, 74385, 75951, 76630, 81054, 82476, 82935, 84390, 87058, 90060, 91956, 99180, 99522, 101268, 103095, 106894, 110580, 114945, 123714, 126585, 130587, 135090, 137460, 137934, 145597, 148770, 151902, 153260, 160341, 162108, 165870, 168780, 174116, 199044, 202635, 206190, 206901, 213788, 217645, 222227, 229890, 247428, 248805, 253170, 261174, 267235, 270180, 275868, 291194, 297540, 303804, 309285, 320682, 331740, 344835, 379755, 391761, 405270, 412380, 413802, 435290, 436791, 444454, 459780, 481023, 497610, 506340, 522348, 534470, 582388, 618570, 641364, 652935, 666681, 689670, 727985, 759510, 783522, 801705, 810540, 827604, 870580, 873582, 888908, 962046, 995220, 1034505, 1068940, 1111135, 1175283, 1237140, 1305870, 1310373, 1333362, 1379340, 1443069, 1455970, 1519020, 1567044, 1603410, 1747164, 1924092, 1958805, 2000043, 2069010, 2183955, 2222270, 2350566, 2405115, 2611740, 2620746, 2666724, 2886138, 2911940, 3206820, 3333405, 3917610, 3931119, 4000086, 4138020, 4222313, 4367910, 4444540, 4701132, 4810230, 5241492, 5772276, 5876415, 6000129, 6551865, 6666810, 7215345, 7835220, 7862238, 8000172, 8444626, 8735820, 9620460, 10000215, 11752830, 12000258, 12666939, 13103730, 13333620, 14430690, 15724476, 16889252, 19655595, 20000430, 21111565, 23505660, 24000516, 25333878, 26207460, 28861380, 30000645, 38000817, 39311190, 40000860, 42223130, 50667756, 60001290, 63334695, 76001634, 78622380, 84446260, 114002451, 120002580, 126669390, 152003268, 190004085, 228004902, 253338780, 380008170, 456009804, 570012255, 760016340, 1140024510, 2280049020]

約数ペア:

[(1, 2280049020), (2, 1140024510), (3, 760016340), (4, 570012255), (5, 456009804), (6, 380008170), (9, 253338780), (10, 228004902), (12, 190004085), (15, 152003268), (18, 126669390), (19, 120002580), (20, 114002451), (27, 84446260), (29, 78622380), (30, 76001634), (36, 63334695), (38, 60001290), (45, 50667756), (54, 42223130), (57, 40000860), (58, 39311190), (60, 38000817), (76, 30000645), (79, 28861380), (87, 26207460), (90, 25333878), (95, 24000516), (97, 23505660), (108, 21111565), (114, 20000430), (116, 19655595), (135, 16889252), (145, 15724476), (158, 14430690), (171, 13333620), (174, 13103730), (180, 12666939), (190, 12000258), (194, 11752830), (228, 10000215), (237, 9620460), (261, 8735820), (270, 8444626), (285, 8000172), (290, 7862238), (291, 7835220), (316, 7215345), (342, 6666810), (348, 6551865), (380, 6000129), (388, 5876415), (395, 5772276), (435, 5241492), (474, 4810230), (485, 4701132), (513, 4444540), (522, 4367910), (540, 4222313), (551, 4138020), (570, 4000086), (580, 3931119), (582, 3917610), (684, 3333405), (711, 3206820), (783, 2911940), (790, 2886138), (855, 2666724), (870, 2620746), (873, 2611740), (948, 2405115), (970, 2350566), (1026, 2222270), (1044, 2183955), (1102, 2069010), (1140, 2000043), (1164, 1958805), (1185, 1924092), (1305, 1747164), (1422, 1603410), (1455, 1567044), (1501, 1519020), (1566, 1455970), (1580, 1443069), (1653, 1379340), (1710, 1333362), (1740, 1310373), (1746, 1305870), (1843, 1237140), (1940, 1175283), (2052, 1111135), (2133, 1068940), (2204, 1034505), (2291, 995220), (2370, 962046), (2565, 888908), (2610, 873582), (2619, 870580), (2755, 827604), (2813, 810540), (2844, 801705), (2910, 783522), (3002, 759510), (3132, 727985), (3306, 689670), (3420, 666681), (3492, 652935), (3555, 641364), (3686, 618570), (3915, 582388), (4266, 534470), (4365, 522348), (4503, 506340), (4582, 497610), (4740, 481023), (4959, 459780), (5130, 444454), (5220, 436791), (5238, 435290), (5510, 413802), (5529, 412380), (5626, 405270), (5820, 391761), (6004, 379755), (6612, 344835), (6873, 331740), (7110, 320682), (7372, 309285), (7505, 303804), (7663, 297540), (7830, 291194), (8265, 275868), (8439, 270180), (8532, 267235), (8730, 261174), (9006, 253170), (9164, 248805), (9215, 247428), (9918, 229890), (10260, 222227), (10476, 217645), (10665, 213788), (11020, 206901), (11058, 206190), (11252, 202635), (11455, 199044), (13095, 174116), (13509, 168780), (13746, 165870), (14065, 162108), (14220, 160341), (14877, 153260), (15010, 151902), (15326, 148770), (15660, 145597), (16530, 137934), (16587, 137460), (16878, 135090), (17460, 130587), (18012, 126585), (18430, 123714), (19836, 114945), (20619, 110580), (21330, 106894), (22116, 103095), (22515, 101268), (22910, 99522), (22989, 99180), (24795, 91956), (25317, 90060), (26190, 87058), (27018, 84390), (27492, 82935), (27645, 82476), (28130, 81054), (29754, 76630), (30020, 75951), (30652, 74385), (33060, 68967), (33174, 68730), (33756, 67545), (34365, 66348), (36860, 61857), (38315, 59508), (40527, 56260), (41238, 55290), (42195, 54036), (42660, 53447), (43529, 52380), (45030, 50634), (45820, 49761), (45978, 49590)]