1668353280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 5877301248

約数和(自身を除く): 4208947968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 128, 132, 160, 165, 176, 192, 220, 240, 254, 256, 264, 311, 320, 330, 352, 381, 384, 440, 480, 508, 528, 622, 635, 640, 660, 704, 762, 768, 880, 933, 960, 1016, 1056, 1244, 1270, 1280, 1320, 1397, 1408, 1524, 1555, 1760, 1866, 1905, 1920, 2032, 2112, 2488, 2540, 2640, 2794, 2816, 3048, 3110, 3421, 3520, 3732, 3810, 3840, 4064, 4191, 4224, 4665, 4976, 5080, 5280, 5588, 6096, 6220, 6842, 6985, 7040, 7464, 7620, 8128, 8382, 8448, 9330, 9952, 10160, 10263, 10560, 11176, 12192, 12440, 13684, 13970, 14080, 14928, 15240, 16256, 16764, 17105, 18660, 19904, 20320, 20526, 20955, 21120, 22352, 24384, 24880, 27368, 27940, 29856, 30480, 32512, 33528, 34210, 37320, 39497, 39808, 40640, 41052, 41910, 42240, 44704, 48768, 49760, 51315, 54736, 55880, 59712, 60960, 67056, 68420, 74640, 78994, 79616, 81280, 82104, 83820, 89408, 97536, 99520, 102630, 109472, 111760, 118491, 119424, 121920, 134112, 136840, 149280, 157988, 162560, 164208, 167640, 178816, 197485, 199040, 205260, 218944, 223520, 236982, 238848, 243840, 268224, 273680, 298560, 315976, 328416, 335280, 357632, 394970, 398080, 410520, 434467, 437888, 447040, 473964, 487680, 536448, 547360, 592455, 597120, 631952, 656832, 670560, 789940, 821040, 868934, 875776, 894080, 947928, 1072896, 1094720, 1184910, 1194240, 1263904, 1303401, 1313664, 1341120, 1579880, 1642080, 1737868, 1788160, 1895856, 2172335, 2189440, 2369820, 2527808, 2606802, 2627328, 2682240, 3159760, 3284160, 3475736, 3791712, 4344670, 4378880, 4739640, 5055616, 5213604, 5364480, 6319520, 6517005, 6568320, 6951472, 7583424, 8689340, 9479280, 10111232, 10427208, 12639040, 13034010, 13136640, 13902944, 15166848, 17378680, 18958560, 20854416, 25278080, 26068020, 27805888, 30333696, 34757360, 37917120, 41708832, 50556160, 52136040, 55611776, 69514720, 75834240, 83417664, 104272080, 111223552, 139029440, 151668480, 166835328, 208544160, 278058880, 333670656, 417088320, 556117760, 834176640, 1668353280]

約数ペア:

[(1, 1668353280), (2, 834176640), (3, 556117760), (4, 417088320), (5, 333670656), (6, 278058880), (8, 208544160), (10, 166835328), (11, 151668480), (12, 139029440), (15, 111223552), (16, 104272080), (20, 83417664), (22, 75834240), (24, 69514720), (30, 55611776), (32, 52136040), (33, 50556160), (40, 41708832), (44, 37917120), (48, 34757360), (55, 30333696), (60, 27805888), (64, 26068020), (66, 25278080), (80, 20854416), (88, 18958560), (96, 17378680), (110, 15166848), (120, 13902944), (127, 13136640), (128, 13034010), (132, 12639040), (160, 10427208), (165, 10111232), (176, 9479280), (192, 8689340), (220, 7583424), (240, 6951472), (254, 6568320), (256, 6517005), (264, 6319520), (311, 5364480), (320, 5213604), (330, 5055616), (352, 4739640), (381, 4378880), (384, 4344670), (440, 3791712), (480, 3475736), (508, 3284160), (528, 3159760), (622, 2682240), (635, 2627328), (640, 2606802), (660, 2527808), (704, 2369820), (762, 2189440), (768, 2172335), (880, 1895856), (933, 1788160), (960, 1737868), (1016, 1642080), (1056, 1579880), (1244, 1341120), (1270, 1313664), (1280, 1303401), (1320, 1263904), (1397, 1194240), (1408, 1184910), (1524, 1094720), (1555, 1072896), (1760, 947928), (1866, 894080), (1905, 875776), (1920, 868934), (2032, 821040), (2112, 789940), (2488, 670560), (2540, 656832), (2640, 631952), (2794, 597120), (2816, 592455), (3048, 547360), (3110, 536448), (3421, 487680), (3520, 473964), (3732, 447040), (3810, 437888), (3840, 434467), (4064, 410520), (4191, 398080), (4224, 394970), (4665, 357632), (4976, 335280), (5080, 328416), (5280, 315976), (5588, 298560), (6096, 273680), (6220, 268224), (6842, 243840), (6985, 238848), (7040, 236982), (7464, 223520), (7620, 218944), (8128, 205260), (8382, 199040), (8448, 197485), (9330, 178816), (9952, 167640), (10160, 164208), (10263, 162560), (10560, 157988), (11176, 149280), (12192, 136840), (12440, 134112), (13684, 121920), (13970, 119424), (14080, 118491), (14928, 111760), (15240, 109472), (16256, 102630), (16764, 99520), (17105, 97536), (18660, 89408), (19904, 83820), (20320, 82104), (20526, 81280), (20955, 79616), (21120, 78994), (22352, 74640), (24384, 68420), (24880, 67056), (27368, 60960), (27940, 59712), (29856, 55880), (30480, 54736), (32512, 51315), (33528, 49760), (34210, 48768), (37320, 44704), (39497, 42240), (39808, 41910), (40640, 41052)]