4080993280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 352

約数和(自身を含む): 12710396160

約数和(自身を除く): 8629402880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 461, 494, 512, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 922, 988, 1024, 1040, 1064, 1120, 1216, 1235, 1280, 1330, 1456, 1520, 1664, 1729, 1792, 1820, 1844, 1976, 2080, 2128, 2240, 2305, 2432, 2470, 2560, 2660, 2912, 3040, 3227, 3328, 3458, 3584, 3640, 3688, 3952, 4160, 4256, 4480, 4610, 4864, 4940, 5120, 5320, 5824, 5993, 6080, 6454, 6656, 6916, 7168, 7280, 7376, 7904, 8320, 8512, 8645, 8759, 8960, 9220, 9728, 9880, 10640, 11648, 11986, 12160, 12908, 13312, 13832, 14560, 14752, 15808, 16135, 16640, 17024, 17290, 17518, 17920, 18440, 19456, 19760, 21280, 23296, 23972, 24320, 25816, 27664, 29120, 29504, 29965, 31616, 32270, 33280, 34048, 34580, 35036, 35840, 36880, 39520, 41951, 42560, 43795, 46592, 47944, 48640, 51632, 55328, 58240, 59008, 59930, 61313, 63232, 64540, 66560, 68096, 69160, 70072, 73760, 79040, 83902, 85120, 87590, 93184, 95888, 97280, 103264, 110656, 113867, 116480, 118016, 119860, 122626, 126464, 129080, 136192, 138320, 140144, 147520, 158080, 167804, 170240, 175180, 191776, 206528, 209755, 221312, 227734, 232960, 236032, 239720, 245252, 252928, 258160, 276640, 280288, 295040, 306565, 316160, 335608, 340480, 350360, 383552, 413056, 419510, 442624, 455468, 465920, 472064, 479440, 490504, 516320, 553280, 560576, 569335, 590080, 613130, 632320, 671216, 680960, 700720, 767104, 797069, 826112, 839020, 885248, 910936, 958880, 981008, 1032640, 1106560, 1121152, 1138670, 1180160, 1226260, 1264640, 1342432, 1401440, 1534208, 1594138, 1652224, 1678040, 1770496, 1821872, 1917760, 1962016, 2065280, 2213120, 2242304, 2277340, 2360320, 2452520, 2684864, 2802880, 3068416, 3188276, 3304448, 3356080, 3643744, 3835520, 3924032, 3985345, 4130560, 4426240, 4484608, 4554680, 4905040, 5369728, 5605760, 6136832, 6376552, 6712160, 7287488, 7671040, 7848064, 7970690, 8261120, 8852480, 8969216, 9109360, 9810080, 10739456, 11211520, 12753104, 13424320, 14574976, 15342080, 15696128, 15941380, 16522240, 18218720, 19620160, 21478912, 22423040, 25506208, 26848640, 29149952, 30684160, 31392256, 31882760, 36437440, 39240320, 42957824, 44846080, 51012416, 53697280, 58299904, 62784512, 63765520, 72874880, 78480640, 102024832, 107394560, 116599808, 127531040, 145749760, 156961280, 204049664, 214789120, 255062080, 291499520, 313922560, 408099328, 510124160, 582999040, 816198656, 1020248320, 2040496640, 4080993280]

約数ペア:

[(1, 4080993280), (2, 2040496640), (4, 1020248320), (5, 816198656), (7, 582999040), (8, 510124160), (10, 408099328), (13, 313922560), (14, 291499520), (16, 255062080), (19, 214789120), (20, 204049664), (26, 156961280), (28, 145749760), (32, 127531040), (35, 116599808), (38, 107394560), (40, 102024832), (52, 78480640), (56, 72874880), (64, 63765520), (65, 62784512), (70, 58299904), (76, 53697280), (80, 51012416), (91, 44846080), (95, 42957824), (104, 39240320), (112, 36437440), (128, 31882760), (130, 31392256), (133, 30684160), (140, 29149952), (152, 26848640), (160, 25506208), (182, 22423040), (190, 21478912), (208, 19620160), (224, 18218720), (247, 16522240), (256, 15941380), (260, 15696128), (266, 15342080), (280, 14574976), (304, 13424320), (320, 12753104), (364, 11211520), (380, 10739456), (416, 9810080), (448, 9109360), (455, 8969216), (461, 8852480), (494, 8261120), (512, 7970690), (520, 7848064), (532, 7671040), (560, 7287488), (608, 6712160), (640, 6376552), (665, 6136832), (728, 5605760), (760, 5369728), (832, 4905040), (896, 4554680), (910, 4484608), (922, 4426240), (988, 4130560), (1024, 3985345), (1040, 3924032), (1064, 3835520), (1120, 3643744), (1216, 3356080), (1235, 3304448), (1280, 3188276), (1330, 3068416), (1456, 2802880), (1520, 2684864), (1664, 2452520), (1729, 2360320), (1792, 2277340), (1820, 2242304), (1844, 2213120), (1976, 2065280), (2080, 1962016), (2128, 1917760), (2240, 1821872), (2305, 1770496), (2432, 1678040), (2470, 1652224), (2560, 1594138), (2660, 1534208), (2912, 1401440), (3040, 1342432), (3227, 1264640), (3328, 1226260), (3458, 1180160), (3584, 1138670), (3640, 1121152), (3688, 1106560), (3952, 1032640), (4160, 981008), (4256, 958880), (4480, 910936), (4610, 885248), (4864, 839020), (4940, 826112), (5120, 797069), (5320, 767104), (5824, 700720), (5993, 680960), (6080, 671216), (6454, 632320), (6656, 613130), (6916, 590080), (7168, 569335), (7280, 560576), (7376, 553280), (7904, 516320), (8320, 490504), (8512, 479440), (8645, 472064), (8759, 465920), (8960, 455468), (9220, 442624), (9728, 419510), (9880, 413056), (10640, 383552), (11648, 350360), (11986, 340480), (12160, 335608), (12908, 316160), (13312, 306565), (13832, 295040), (14560, 280288), (14752, 276640), (15808, 258160), (16135, 252928), (16640, 245252), (17024, 239720), (17290, 236032), (17518, 232960), (17920, 227734), (18440, 221312), (19456, 209755), (19760, 206528), (21280, 191776), (23296, 175180), (23972, 170240), (24320, 167804), (25816, 158080), (27664, 147520), (29120, 140144), (29504, 138320), (29965, 136192), (31616, 129080), (32270, 126464), (33280, 122626), (34048, 119860), (34580, 118016), (35036, 116480), (35840, 113867), (36880, 110656), (39520, 103264), (41951, 97280), (42560, 95888), (43795, 93184), (46592, 87590), (47944, 85120), (48640, 83902), (51632, 79040), (55328, 73760), (58240, 70072), (59008, 69160), (59930, 68096), (61313, 66560), (63232, 64540)]