920657920

素因数分解:

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

素因数の和:83

約数の個数: 336

約数和(自身を含む): 2878165440

約数和(自身を除く): 1957507520

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, 169, 182, 190, 208, 224, 247, 256, 260, 266, 280, 304, 320, 338, 364, 380, 416, 448, 455, 494, 512, 520, 532, 560, 608, 640, 665, 676, 728, 760, 832, 845, 896, 910, 988, 1024, 1040, 1064, 1120, 1183, 1216, 1235, 1280, 1330, 1352, 1456, 1520, 1664, 1690, 1729, 1792, 1820, 1976, 2048, 2080, 2128, 2240, 2366, 2432, 2470, 2560, 2660, 2704, 2912, 3040, 3211, 3328, 3380, 3458, 3584, 3640, 3952, 4096, 4160, 4256, 4480, 4732, 4864, 4940, 5120, 5320, 5408, 5824, 5915, 6080, 6422, 6656, 6760, 6916, 7168, 7280, 7904, 8192, 8320, 8512, 8645, 8960, 9464, 9728, 9880, 10240, 10640, 10816, 11648, 11830, 12160, 12844, 13312, 13520, 13832, 14336, 14560, 15808, 16055, 16640, 17024, 17290, 17920, 18928, 19456, 19760, 20480, 21280, 21632, 22477, 23296, 23660, 24320, 25688, 26624, 27040, 27664, 28672, 29120, 31616, 32110, 33280, 34048, 34580, 35840, 37856, 38912, 39520, 40960, 42560, 43264, 44954, 46592, 47320, 48640, 51376, 53248, 54080, 55328, 57344, 58240, 63232, 64220, 66560, 68096, 69160, 71680, 75712, 77824, 79040, 85120, 86528, 89908, 93184, 94640, 97280, 102752, 106496, 108160, 110656, 112385, 116480, 126464, 128440, 133120, 136192, 138320, 143360, 151424, 155648, 158080, 170240, 173056, 179816, 186368, 189280, 194560, 205504, 216320, 221312, 224770, 232960, 252928, 256880, 266240, 272384, 276640, 286720, 302848, 316160, 340480, 346112, 359632, 372736, 378560, 389120, 411008, 432640, 442624, 449540, 465920, 505856, 513760, 532480, 544768, 553280, 605696, 632320, 680960, 692224, 719264, 745472, 757120, 778240, 822016, 865280, 885248, 899080, 931840, 1011712, 1027520, 1089536, 1106560, 1211392, 1264640, 1361920, 1384448, 1438528, 1514240, 1644032, 1730560, 1770496, 1798160, 1863680, 2023424, 2055040, 2213120, 2422784, 2529280, 2723840, 2877056, 3028480, 3288064, 3461120, 3540992, 3596320, 3727360, 4110080, 4426240, 4845568, 5058560, 5447680, 5754112, 6056960, 6576128, 6922240, 7081984, 7192640, 8220160, 8852480, 9691136, 10117120, 11508224, 12113920, 13152256, 14163968, 14385280, 16440320, 17704960, 23016448, 24227840, 26304512, 28770560, 32880640, 35409920, 46032896, 48455680, 57541120, 65761280, 70819840, 92065792, 115082240, 131522560, 184131584, 230164480, 460328960, 920657920]

約数ペア:

[(1, 920657920), (2, 460328960), (4, 230164480), (5, 184131584), (7, 131522560), (8, 115082240), (10, 92065792), (13, 70819840), (14, 65761280), (16, 57541120), (19, 48455680), (20, 46032896), (26, 35409920), (28, 32880640), (32, 28770560), (35, 26304512), (38, 24227840), (40, 23016448), (52, 17704960), (56, 16440320), (64, 14385280), (65, 14163968), (70, 13152256), (76, 12113920), (80, 11508224), (91, 10117120), (95, 9691136), (104, 8852480), (112, 8220160), (128, 7192640), (130, 7081984), (133, 6922240), (140, 6576128), (152, 6056960), (160, 5754112), (169, 5447680), (182, 5058560), (190, 4845568), (208, 4426240), (224, 4110080), (247, 3727360), (256, 3596320), (260, 3540992), (266, 3461120), (280, 3288064), (304, 3028480), (320, 2877056), (338, 2723840), (364, 2529280), (380, 2422784), (416, 2213120), (448, 2055040), (455, 2023424), (494, 1863680), (512, 1798160), (520, 1770496), (532, 1730560), (560, 1644032), (608, 1514240), (640, 1438528), (665, 1384448), (676, 1361920), (728, 1264640), (760, 1211392), (832, 1106560), (845, 1089536), (896, 1027520), (910, 1011712), (988, 931840), (1024, 899080), (1040, 885248), (1064, 865280), (1120, 822016), (1183, 778240), (1216, 757120), (1235, 745472), (1280, 719264), (1330, 692224), (1352, 680960), (1456, 632320), (1520, 605696), (1664, 553280), (1690, 544768), (1729, 532480), (1792, 513760), (1820, 505856), (1976, 465920), (2048, 449540), (2080, 442624), (2128, 432640), (2240, 411008), (2366, 389120), (2432, 378560), (2470, 372736), (2560, 359632), (2660, 346112), (2704, 340480), (2912, 316160), (3040, 302848), (3211, 286720), (3328, 276640), (3380, 272384), (3458, 266240), (3584, 256880), (3640, 252928), (3952, 232960), (4096, 224770), (4160, 221312), (4256, 216320), (4480, 205504), (4732, 194560), (4864, 189280), (4940, 186368), (5120, 179816), (5320, 173056), (5408, 170240), (5824, 158080), (5915, 155648), (6080, 151424), (6422, 143360), (6656, 138320), (6760, 136192), (6916, 133120), (7168, 128440), (7280, 126464), (7904, 116480), (8192, 112385), (8320, 110656), (8512, 108160), (8645, 106496), (8960, 102752), (9464, 97280), (9728, 94640), (9880, 93184), (10240, 89908), (10640, 86528), (10816, 85120), (11648, 79040), (11830, 77824), (12160, 75712), (12844, 71680), (13312, 69160), (13520, 68096), (13832, 66560), (14336, 64220), (14560, 63232), (15808, 58240), (16055, 57344), (16640, 55328), (17024, 54080), (17290, 53248), (17920, 51376), (18928, 48640), (19456, 47320), (19760, 46592), (20480, 44954), (21280, 43264), (21632, 42560), (22477, 40960), (23296, 39520), (23660, 38912), (24320, 37856), (25688, 35840), (26624, 34580), (27040, 34048), (27664, 33280), (28672, 32110), (29120, 31616)]