28214974080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{7193}}^1$

素因数の和:7448

約数の個数: 256

約数和(自身を含む): 100382198400

約数和(自身を除く): 72167224320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 227, 240, 270, 288, 320, 360, 384, 432, 454, 480, 540, 576, 640, 681, 720, 864, 908, 960, 1080, 1135, 1152, 1362, 1440, 1728, 1816, 1920, 2043, 2160, 2270, 2724, 2880, 3405, 3456, 3632, 4086, 4320, 4540, 5448, 5760, 6129, 6810, 7193, 7264, 8172, 8640, 9080, 10215, 10896, 12258, 13620, 14386, 14528, 16344, 17280, 18160, 20430, 21579, 21792, 24516, 27240, 28772, 29056, 30645, 32688, 35965, 36320, 40860, 43158, 43584, 49032, 54480, 57544, 61290, 64737, 65376, 71930, 72640, 81720, 86316, 87168, 98064, 107895, 108960, 115088, 122580, 129474, 130752, 143860, 145280, 163440, 172632, 194211, 196128, 215790, 217920, 230176, 245160, 258948, 261504, 287720, 323685, 326880, 345264, 388422, 392256, 431580, 435840, 460352, 490320, 517896, 575440, 647370, 653760, 690528, 776844, 784512, 863160, 920704, 971055, 980640, 1035792, 1150880, 1294740, 1307520, 1381056, 1553688, 1632811, 1726320, 1942110, 1961280, 2071584, 2301760, 2589480, 2762112, 3107376, 3265622, 3452640, 3884220, 3922560, 4143168, 4603520, 4898433, 5178960, 6214752, 6531244, 6905280, 7768440, 8164055, 8286336, 9796866, 10357920, 12429504, 13062488, 13810560, 14695299, 15536880, 16328110, 19593732, 20715840, 24492165, 24859008, 26124976, 29390598, 31073760, 32656220, 39187464, 41431680, 44085897, 48984330, 52249952, 58781196, 62147520, 65312440, 73476495, 78374928, 88171794, 97968660, 104499904, 117562392, 124295040, 130624880, 146952990, 156749856, 176343588, 195937320, 208999808, 220429485, 235124784, 261249760, 293905980, 313499712, 352687176, 391874640, 440858970, 470249568, 522499520, 587811960, 626999424, 705374352, 783749280, 881717940, 940499136, 1044999040, 1175623920, 1410748704, 1567498560, 1763435880, 1880998272, 2351247840, 2821497408, 3134997120, 3526871760, 4702495680, 5642994816, 7053743520, 9404991360, 14107487040, 28214974080]

約数ペア:

[(1, 28214974080), (2, 14107487040), (3, 9404991360), (4, 7053743520), (5, 5642994816), (6, 4702495680), (8, 3526871760), (9, 3134997120), (10, 2821497408), (12, 2351247840), (15, 1880998272), (16, 1763435880), (18, 1567498560), (20, 1410748704), (24, 1175623920), (27, 1044999040), (30, 940499136), (32, 881717940), (36, 783749280), (40, 705374352), (45, 626999424), (48, 587811960), (54, 522499520), (60, 470249568), (64, 440858970), (72, 391874640), (80, 352687176), (90, 313499712), (96, 293905980), (108, 261249760), (120, 235124784), (128, 220429485), (135, 208999808), (144, 195937320), (160, 176343588), (180, 156749856), (192, 146952990), (216, 130624880), (227, 124295040), (240, 117562392), (270, 104499904), (288, 97968660), (320, 88171794), (360, 78374928), (384, 73476495), (432, 65312440), (454, 62147520), (480, 58781196), (540, 52249952), (576, 48984330), (640, 44085897), (681, 41431680), (720, 39187464), (864, 32656220), (908, 31073760), (960, 29390598), (1080, 26124976), (1135, 24859008), (1152, 24492165), (1362, 20715840), (1440, 19593732), (1728, 16328110), (1816, 15536880), (1920, 14695299), (2043, 13810560), (2160, 13062488), (2270, 12429504), (2724, 10357920), (2880, 9796866), (3405, 8286336), (3456, 8164055), (3632, 7768440), (4086, 6905280), (4320, 6531244), (4540, 6214752), (5448, 5178960), (5760, 4898433), (6129, 4603520), (6810, 4143168), (7193, 3922560), (7264, 3884220), (8172, 3452640), (8640, 3265622), (9080, 3107376), (10215, 2762112), (10896, 2589480), (12258, 2301760), (13620, 2071584), (14386, 1961280), (14528, 1942110), (16344, 1726320), (17280, 1632811), (18160, 1553688), (20430, 1381056), (21579, 1307520), (21792, 1294740), (24516, 1150880), (27240, 1035792), (28772, 980640), (29056, 971055), (30645, 920704), (32688, 863160), (35965, 784512), (36320, 776844), (40860, 690528), (43158, 653760), (43584, 647370), (49032, 575440), (54480, 517896), (57544, 490320), (61290, 460352), (64737, 435840), (65376, 431580), (71930, 392256), (72640, 388422), (81720, 345264), (86316, 326880), (87168, 323685), (98064, 287720), (107895, 261504), (108960, 258948), (115088, 245160), (122580, 230176), (129474, 217920), (130752, 215790), (143860, 196128), (145280, 194211), (163440, 172632)]