2887261440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 288

約数和(自身を含む): 10606692096

約数和(自身を除く): 7719430656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 233, 240, 256, 280, 320, 336, 384, 420, 448, 461, 466, 480, 560, 640, 672, 699, 768, 840, 896, 922, 932, 960, 1120, 1165, 1280, 1344, 1383, 1398, 1631, 1680, 1792, 1844, 1864, 1920, 2240, 2305, 2330, 2688, 2766, 2796, 3227, 3262, 3360, 3495, 3688, 3728, 3840, 4480, 4610, 4660, 4893, 5376, 5532, 5592, 6454, 6524, 6720, 6915, 6990, 7376, 7456, 8155, 8960, 9220, 9320, 9681, 9786, 11064, 11184, 12908, 13048, 13440, 13830, 13980, 14752, 14912, 16135, 16310, 18440, 18640, 19362, 19572, 22128, 22368, 24465, 25816, 26096, 26880, 27660, 27960, 29504, 29824, 32270, 32620, 36880, 37280, 38724, 39144, 44256, 44736, 48405, 48930, 51632, 52192, 55320, 55920, 59008, 59648, 64540, 65240, 73760, 74560, 77448, 78288, 88512, 89472, 96810, 97860, 103264, 104384, 107413, 110640, 111840, 118016, 129080, 130480, 147520, 149120, 154896, 156576, 177024, 178944, 193620, 195720, 206528, 208768, 214826, 221280, 223680, 258160, 260960, 295040, 298240, 309792, 313152, 322239, 354048, 387240, 391440, 413056, 417536, 429652, 442560, 447360, 516320, 521920, 537065, 590080, 619584, 626304, 644478, 751891, 774480, 782880, 826112, 859304, 885120, 894720, 1032640, 1043840, 1074130, 1239168, 1252608, 1288956, 1503782, 1548960, 1565760, 1611195, 1718608, 1770240, 2065280, 2087680, 2148260, 2255673, 2478336, 2577912, 3007564, 3097920, 3131520, 3222390, 3437216, 3759455, 4130560, 4296520, 4511346, 5155824, 6015128, 6195840, 6263040, 6444780, 6874432, 7518910, 8593040, 9022692, 10311648, 11278365, 12030256, 12391680, 12889560, 13748864, 15037820, 17186080, 18045384, 20623296, 22556730, 24060512, 25779120, 27497728, 30075640, 34372160, 36090768, 41246592, 45113460, 48121024, 51558240, 60151280, 68744320, 72181536, 82493184, 90226920, 96242048, 103116480, 120302560, 137488640, 144363072, 180453840, 192484096, 206232960, 240605120, 288726144, 360907680, 412465920, 481210240, 577452288, 721815360, 962420480, 1443630720, 2887261440]

約数ペア:

[(1, 2887261440), (2, 1443630720), (3, 962420480), (4, 721815360), (5, 577452288), (6, 481210240), (7, 412465920), (8, 360907680), (10, 288726144), (12, 240605120), (14, 206232960), (15, 192484096), (16, 180453840), (20, 144363072), (21, 137488640), (24, 120302560), (28, 103116480), (30, 96242048), (32, 90226920), (35, 82493184), (40, 72181536), (42, 68744320), (48, 60151280), (56, 51558240), (60, 48121024), (64, 45113460), (70, 41246592), (80, 36090768), (84, 34372160), (96, 30075640), (105, 27497728), (112, 25779120), (120, 24060512), (128, 22556730), (140, 20623296), (160, 18045384), (168, 17186080), (192, 15037820), (210, 13748864), (224, 12889560), (233, 12391680), (240, 12030256), (256, 11278365), (280, 10311648), (320, 9022692), (336, 8593040), (384, 7518910), (420, 6874432), (448, 6444780), (461, 6263040), (466, 6195840), (480, 6015128), (560, 5155824), (640, 4511346), (672, 4296520), (699, 4130560), (768, 3759455), (840, 3437216), (896, 3222390), (922, 3131520), (932, 3097920), (960, 3007564), (1120, 2577912), (1165, 2478336), (1280, 2255673), (1344, 2148260), (1383, 2087680), (1398, 2065280), (1631, 1770240), (1680, 1718608), (1792, 1611195), (1844, 1565760), (1864, 1548960), (1920, 1503782), (2240, 1288956), (2305, 1252608), (2330, 1239168), (2688, 1074130), (2766, 1043840), (2796, 1032640), (3227, 894720), (3262, 885120), (3360, 859304), (3495, 826112), (3688, 782880), (3728, 774480), (3840, 751891), (4480, 644478), (4610, 626304), (4660, 619584), (4893, 590080), (5376, 537065), (5532, 521920), (5592, 516320), (6454, 447360), (6524, 442560), (6720, 429652), (6915, 417536), (6990, 413056), (7376, 391440), (7456, 387240), (8155, 354048), (8960, 322239), (9220, 313152), (9320, 309792), (9681, 298240), (9786, 295040), (11064, 260960), (11184, 258160), (12908, 223680), (13048, 221280), (13440, 214826), (13830, 208768), (13980, 206528), (14752, 195720), (14912, 193620), (16135, 178944), (16310, 177024), (18440, 156576), (18640, 154896), (19362, 149120), (19572, 147520), (22128, 130480), (22368, 129080), (24465, 118016), (25816, 111840), (26096, 110640), (26880, 107413), (27660, 104384), (27960, 103264), (29504, 97860), (29824, 96810), (32270, 89472), (32620, 88512), (36880, 78288), (37280, 77448), (38724, 74560), (39144, 73760), (44256, 65240), (44736, 64540), (48405, 59648), (48930, 59008), (51632, 55920), (52192, 55320)]