21875708800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 384

約数和(自身を含む): 63108460800

約数和(自身を除く): 41232752000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 128, 136, 139, 160, 170, 176, 187, 200, 220, 263, 272, 275, 278, 320, 340, 352, 374, 400, 425, 440, 526, 544, 550, 556, 640, 680, 695, 704, 748, 800, 850, 880, 935, 1052, 1088, 1100, 1112, 1315, 1360, 1390, 1408, 1496, 1529, 1600, 1700, 1760, 1870, 2104, 2176, 2200, 2224, 2363, 2630, 2720, 2780, 2893, 2992, 3058, 3200, 3400, 3475, 3520, 3740, 4208, 4400, 4448, 4471, 4675, 4726, 5260, 5440, 5560, 5786, 5984, 6116, 6575, 6800, 6950, 7040, 7480, 7645, 8416, 8800, 8896, 8942, 9350, 9452, 10520, 10880, 11120, 11572, 11815, 11968, 12232, 13150, 13600, 13900, 14465, 14960, 15290, 16832, 17600, 17792, 17884, 18700, 18904, 21040, 22240, 22355, 23144, 23630, 23936, 24464, 25993, 26300, 27200, 27800, 28930, 29920, 30580, 33664, 35200, 35768, 36557, 37400, 37808, 38225, 42080, 44480, 44710, 46288, 47260, 48928, 49181, 51986, 52600, 54400, 55600, 57860, 59075, 59840, 61160, 71536, 72325, 73114, 74800, 75616, 76450, 84160, 88960, 89420, 92576, 94520, 97856, 98362, 103972, 105200, 111200, 111775, 115720, 118150, 119680, 122320, 129965, 143072, 144650, 146228, 149600, 151232, 152900, 168320, 178840, 182785, 185152, 189040, 195712, 196724, 207944, 210400, 222400, 223550, 231440, 236300, 244640, 245905, 259930, 286144, 289300, 292456, 299200, 302464, 305800, 357680, 365570, 370304, 378080, 393448, 402127, 415888, 420800, 444800, 447100, 462880, 472600, 489280, 491810, 519860, 572288, 578600, 584912, 598400, 611600, 621469, 649825, 715360, 731140, 756160, 786896, 804254, 831776, 841600, 894200, 913925, 925760, 945200, 978560, 983620, 1039720, 1157200, 1169824, 1223200, 1229525, 1242938, 1299650, 1430720, 1462280, 1512320, 1573792, 1608508, 1663552, 1788400, 1827850, 1851520, 1890400, 1967240, 2010635, 2079440, 2314400, 2339648, 2446400, 2459050, 2485876, 2599300, 2861440, 2924560, 3107345, 3147584, 3217016, 3327104, 3576800, 3655700, 3780800, 3934480, 4021270, 4158880, 4628800, 4679296, 4892800, 4918100, 4971752, 5198600, 5849120, 6214690, 6295168, 6434032, 6836159, 7153600, 7311400, 7561600, 7868960, 8042540, 8317760, 9257600, 9836200, 9943504, 10053175, 10397200, 11698240, 12429380, 12868064, 13672318, 14307200, 14622800, 15536725, 15737920, 16085080, 16635520, 19672400, 19887008, 20106350, 20794400, 23396480, 24858760, 25736128, 27344636, 29245600, 31073450, 31475840, 32170160, 34180795, 39344800, 39774016, 40212700, 41588800, 49717520, 51472256, 54689272, 58491200, 62146900, 64340320, 68361590, 78689600, 79548032, 80425400, 83177600, 99435040, 109378544, 116982400, 124293800, 128680640, 136723180, 157379200, 160850800, 170903975, 198870080, 218757088, 248587600, 257361280, 273446360, 321701600, 341807950, 397740160, 437514176, 497175200, 546892720, 643403200, 683615900, 875028352, 994350400, 1093785440, 1286806400, 1367231800, 1988700800, 2187570880, 2734463600, 4375141760, 5468927200, 10937854400, 21875708800]

約数ペア:

[(1, 21875708800), (2, 10937854400), (4, 5468927200), (5, 4375141760), (8, 2734463600), (10, 2187570880), (11, 1988700800), (16, 1367231800), (17, 1286806400), (20, 1093785440), (22, 994350400), (25, 875028352), (32, 683615900), (34, 643403200), (40, 546892720), (44, 497175200), (50, 437514176), (55, 397740160), (64, 341807950), (68, 321701600), (80, 273446360), (85, 257361280), (88, 248587600), (100, 218757088), (110, 198870080), (128, 170903975), (136, 160850800), (139, 157379200), (160, 136723180), (170, 128680640), (176, 124293800), (187, 116982400), (200, 109378544), (220, 99435040), (263, 83177600), (272, 80425400), (275, 79548032), (278, 78689600), (320, 68361590), (340, 64340320), (352, 62146900), (374, 58491200), (400, 54689272), (425, 51472256), (440, 49717520), (526, 41588800), (544, 40212700), (550, 39774016), (556, 39344800), (640, 34180795), (680, 32170160), (695, 31475840), (704, 31073450), (748, 29245600), (800, 27344636), (850, 25736128), (880, 24858760), (935, 23396480), (1052, 20794400), (1088, 20106350), (1100, 19887008), (1112, 19672400), (1315, 16635520), (1360, 16085080), (1390, 15737920), (1408, 15536725), (1496, 14622800), (1529, 14307200), (1600, 13672318), (1700, 12868064), (1760, 12429380), (1870, 11698240), (2104, 10397200), (2176, 10053175), (2200, 9943504), (2224, 9836200), (2363, 9257600), (2630, 8317760), (2720, 8042540), (2780, 7868960), (2893, 7561600), (2992, 7311400), (3058, 7153600), (3200, 6836159), (3400, 6434032), (3475, 6295168), (3520, 6214690), (3740, 5849120), (4208, 5198600), (4400, 4971752), (4448, 4918100), (4471, 4892800), (4675, 4679296), (4726, 4628800), (5260, 4158880), (5440, 4021270), (5560, 3934480), (5786, 3780800), (5984, 3655700), (6116, 3576800), (6575, 3327104), (6800, 3217016), (6950, 3147584), (7040, 3107345), (7480, 2924560), (7645, 2861440), (8416, 2599300), (8800, 2485876), (8896, 2459050), (8942, 2446400), (9350, 2339648), (9452, 2314400), (10520, 2079440), (10880, 2010635), (11120, 1967240), (11572, 1890400), (11815, 1851520), (11968, 1827850), (12232, 1788400), (13150, 1663552), (13600, 1608508), (13900, 1573792), (14465, 1512320), (14960, 1462280), (15290, 1430720), (16832, 1299650), (17600, 1242938), (17792, 1229525), (17884, 1223200), (18700, 1169824), (18904, 1157200), (21040, 1039720), (22240, 983620), (22355, 978560), (23144, 945200), (23630, 925760), (23936, 913925), (24464, 894200), (25993, 841600), (26300, 831776), (27200, 804254), (27800, 786896), (28930, 756160), (29920, 731140), (30580, 715360), (33664, 649825), (35200, 621469), (35768, 611600), (36557, 598400), (37400, 584912), (37808, 578600), (38225, 572288), (42080, 519860), (44480, 491810), (44710, 489280), (46288, 472600), (47260, 462880), (48928, 447100), (49181, 444800), (51986, 420800), (52600, 415888), (54400, 402127), (55600, 393448), (57860, 378080), (59075, 370304), (59840, 365570), (61160, 357680), (71536, 305800), (72325, 302464), (73114, 299200), (74800, 292456), (75616, 289300), (76450, 286144), (84160, 259930), (88960, 245905), (89420, 244640), (92576, 236300), (94520, 231440), (97856, 223550), (98362, 222400), (103972, 210400), (105200, 207944), (111200, 196724), (111775, 195712), (115720, 189040), (118150, 185152), (119680, 182785), (122320, 178840), (129965, 168320), (143072, 152900), (144650, 151232), (146228, 149600)]