900002880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 448

約数和(自身を含む): 3792199680

約数和(自身を除く): 2892196800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 414, 420, 432, 448, 460, 480, 483, 504, 540, 552, 560, 576, 621, 630, 644, 647, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1294, 1344, 1380, 1440, 1449, 1472, 1512, 1610, 1656, 1680, 1728, 1840, 1890, 1932, 1941, 2016, 2070, 2160, 2208, 2240, 2415, 2484, 2520, 2576, 2588, 2760, 2880, 2898, 3024, 3105, 3220, 3235, 3312, 3360, 3680, 3780, 3864, 3882, 4032, 4140, 4320, 4347, 4416, 4529, 4830, 4968, 5040, 5152, 5176, 5520, 5796, 5823, 6048, 6210, 6440, 6470, 6624, 6720, 7245, 7360, 7560, 7728, 7764, 8280, 8640, 8694, 9058, 9660, 9705, 9936, 10080, 10304, 10352, 11040, 11592, 11646, 12096, 12420, 12880, 12940, 13248, 13587, 14490, 14881, 15120, 15456, 15528, 16560, 17388, 17469, 18116, 19320, 19410, 19872, 20160, 20704, 21735, 22080, 22645, 23184, 23292, 24840, 25760, 25880, 27174, 28980, 29115, 29762, 30240, 30912, 31056, 33120, 34776, 34938, 36232, 38640, 38820, 39744, 40761, 41408, 43470, 44643, 45290, 46368, 46584, 49680, 51520, 51760, 54348, 57960, 58230, 59524, 60480, 62112, 66240, 67935, 69552, 69876, 72464, 74405, 77280, 77640, 81522, 86940, 87345, 89286, 90580, 92736, 93168, 99360, 103520, 104167, 108696, 115920, 116460, 119048, 122283, 124224, 133929, 135870, 139104, 139752, 144928, 148810, 154560, 155280, 163044, 173880, 174690, 178572, 181160, 186336, 198720, 203805, 207040, 208334, 217392, 223215, 231840, 232920, 238096, 244566, 267858, 271740, 278208, 279504, 289856, 297620, 310560, 312501, 326088, 347760, 349380, 357144, 362320, 372672, 401787, 407610, 416668, 434784, 446430, 463680, 465840, 476192, 489132, 520835, 535716, 543480, 559008, 595240, 611415, 621120, 625002, 652176, 669645, 695520, 698760, 714288, 724640, 803574, 815220, 833336, 869568, 892860, 931680, 937503, 952384, 978264, 1041670, 1071432, 1086960, 1118016, 1190480, 1222830, 1250004, 1304352, 1339290, 1391040, 1397520, 1428576, 1449280, 1562505, 1607148, 1630440, 1666672, 1785720, 1863360, 1875006, 1956528, 2008935, 2083340, 2142864, 2173920, 2380960, 2445660, 2500008, 2608704, 2678580, 2795040, 2812509, 2857152, 3125010, 3214296, 3260880, 3333344, 3571440, 3750012, 3913056, 4017870, 4166680, 4285728, 4347840, 4687515, 4761920, 4891320, 5000016, 5357160, 5590080, 5625018, 6250020, 6428592, 6521760, 6666688, 7142880, 7500024, 7826112, 8035740, 8333360, 8571456, 9375030, 9782640, 10000032, 10714320, 11250036, 12500040, 12857184, 13043520, 14062545, 14285760, 15000048, 16071480, 16666720, 18750060, 19565280, 20000064, 21428640, 22500072, 25000080, 25714368, 28125090, 30000096, 32142960, 33333440, 37500120, 39130560, 42857280, 45000144, 50000160, 56250180, 60000192, 64285920, 75000240, 90000288, 100000320, 112500360, 128571840, 150000480, 180000576, 225000720, 300000960, 450001440, 900002880]

約数ペア:

[(1, 900002880), (2, 450001440), (3, 300000960), (4, 225000720), (5, 180000576), (6, 150000480), (7, 128571840), (8, 112500360), (9, 100000320), (10, 90000288), (12, 75000240), (14, 64285920), (15, 60000192), (16, 56250180), (18, 50000160), (20, 45000144), (21, 42857280), (23, 39130560), (24, 37500120), (27, 33333440), (28, 32142960), (30, 30000096), (32, 28125090), (35, 25714368), (36, 25000080), (40, 22500072), (42, 21428640), (45, 20000064), (46, 19565280), (48, 18750060), (54, 16666720), (56, 16071480), (60, 15000048), (63, 14285760), (64, 14062545), (69, 13043520), (70, 12857184), (72, 12500040), (80, 11250036), (84, 10714320), (90, 10000032), (92, 9782640), (96, 9375030), (105, 8571456), (108, 8333360), (112, 8035740), (115, 7826112), (120, 7500024), (126, 7142880), (135, 6666688), (138, 6521760), (140, 6428592), (144, 6250020), (160, 5625018), (161, 5590080), (168, 5357160), (180, 5000016), (184, 4891320), (189, 4761920), (192, 4687515), (207, 4347840), (210, 4285728), (216, 4166680), (224, 4017870), (230, 3913056), (240, 3750012), (252, 3571440), (270, 3333344), (276, 3260880), (280, 3214296), (288, 3125010), (315, 2857152), (320, 2812509), (322, 2795040), (336, 2678580), (345, 2608704), (360, 2500008), (368, 2445660), (378, 2380960), (414, 2173920), (420, 2142864), (432, 2083340), (448, 2008935), (460, 1956528), (480, 1875006), (483, 1863360), (504, 1785720), (540, 1666672), (552, 1630440), (560, 1607148), (576, 1562505), (621, 1449280), (630, 1428576), (644, 1397520), (647, 1391040), (672, 1339290), (690, 1304352), (720, 1250004), (736, 1222830), (756, 1190480), (805, 1118016), (828, 1086960), (840, 1071432), (864, 1041670), (920, 978264), (945, 952384), (960, 937503), (966, 931680), (1008, 892860), (1035, 869568), (1080, 833336), (1104, 815220), (1120, 803574), (1242, 724640), (1260, 714288), (1288, 698760), (1294, 695520), (1344, 669645), (1380, 652176), (1440, 625002), (1449, 621120), (1472, 611415), (1512, 595240), (1610, 559008), (1656, 543480), (1680, 535716), (1728, 520835), (1840, 489132), (1890, 476192), (1932, 465840), (1941, 463680), (2016, 446430), (2070, 434784), (2160, 416668), (2208, 407610), (2240, 401787), (2415, 372672), (2484, 362320), (2520, 357144), (2576, 349380), (2588, 347760), (2760, 326088), (2880, 312501), (2898, 310560), (3024, 297620), (3105, 289856), (3220, 279504), (3235, 278208), (3312, 271740), (3360, 267858), (3680, 244566), (3780, 238096), (3864, 232920), (3882, 231840), (4032, 223215), (4140, 217392), (4320, 208334), (4347, 207040), (4416, 203805), (4529, 198720), (4830, 186336), (4968, 181160), (5040, 178572), (5152, 174690), (5176, 173880), (5520, 163044), (5796, 155280), (5823, 154560), (6048, 148810), (6210, 144928), (6440, 139752), (6470, 139104), (6624, 135870), (6720, 133929), (7245, 124224), (7360, 122283), (7560, 119048), (7728, 116460), (7764, 115920), (8280, 108696), (8640, 104167), (8694, 103520), (9058, 99360), (9660, 93168), (9705, 92736), (9936, 90580), (10080, 89286), (10304, 87345), (10352, 86940), (11040, 81522), (11592, 77640), (11646, 77280), (12096, 74405), (12420, 72464), (12880, 69876), (12940, 69552), (13248, 67935), (13587, 66240), (14490, 62112), (14881, 60480), (15120, 59524), (15456, 58230), (15528, 57960), (16560, 54348), (17388, 51760), (17469, 51520), (18116, 49680), (19320, 46584), (19410, 46368), (19872, 45290), (20160, 44643), (20704, 43470), (21735, 41408), (22080, 40761), (22645, 39744), (23184, 38820), (23292, 38640), (24840, 36232), (25760, 34938), (25880, 34776), (27174, 33120), (28980, 31056), (29115, 30912), (29762, 30240)]