2148222720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^4\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 360

約数和(自身を含む): 8038242576

約数和(自身を除く): 5890019856

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 233, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 466, 480, 490, 560, 588, 640, 672, 686, 699, 735, 768, 784, 840, 896, 932, 960, 980, 1029, 1120, 1165, 1176, 1280, 1344, 1372, 1398, 1470, 1568, 1631, 1680, 1715, 1792, 1864, 1920, 1960, 2058, 2240, 2330, 2352, 2401, 2688, 2744, 2796, 2940, 3136, 3262, 3360, 3430, 3495, 3728, 3840, 3920, 4116, 4480, 4660, 4704, 4802, 4893, 5145, 5376, 5488, 5592, 5880, 6272, 6524, 6720, 6860, 6990, 7203, 7456, 7840, 8155, 8232, 8960, 9320, 9408, 9604, 9786, 10290, 10976, 11184, 11417, 11760, 12005, 12544, 13048, 13440, 13720, 13980, 14406, 14912, 15680, 16310, 16464, 18640, 18816, 19208, 19572, 20580, 21952, 22368, 22834, 23520, 24010, 24465, 26096, 26880, 27440, 27960, 28812, 29824, 31360, 32620, 32928, 34251, 36015, 37280, 37632, 38416, 39144, 41160, 43904, 44736, 45668, 47040, 48020, 48930, 52192, 54880, 55920, 57085, 57624, 59648, 62720, 65240, 65856, 68502, 72030, 74560, 76832, 78288, 79919, 82320, 87808, 89472, 91336, 94080, 96040, 97860, 104384, 109760, 111840, 114170, 115248, 130480, 131712, 137004, 144060, 149120, 153664, 156576, 159838, 164640, 171255, 178944, 182672, 188160, 192080, 195720, 208768, 219520, 223680, 228340, 230496, 239757, 260960, 263424, 274008, 288120, 298240, 307328, 313152, 319676, 329280, 342510, 365344, 384160, 391440, 399595, 417536, 439040, 447360, 456680, 460992, 479514, 521920, 548016, 559433, 576240, 614656, 626304, 639352, 658560, 685020, 730688, 768320, 782880, 799190, 894720, 913360, 921984, 959028, 1043840, 1096032, 1118866, 1152480, 1198785, 1252608, 1278704, 1317120, 1370040, 1461376, 1536640, 1565760, 1598380, 1678299, 1826720, 1843968, 1918056, 2087680, 2192064, 2237732, 2304960, 2397570, 2557408, 2740080, 2797165, 2922752, 3073280, 3131520, 3196760, 3356598, 3653440, 3836112, 4384128, 4475464, 4609920, 4795140, 5114816, 5480160, 5594330, 6263040, 6393520, 6713196, 7306880, 7672224, 8391495, 8768256, 8950928, 9219840, 9590280, 10229632, 10960320, 11188660, 12787040, 13426392, 14613760, 15344448, 16782990, 17901856, 19180560, 20459264, 21920640, 22377320, 25574080, 26852784, 30688896, 33565980, 35803712, 38361120, 43841280, 44754640, 51148160, 53705568, 61377792, 67131960, 71607424, 76722240, 89509280, 102296320, 107411136, 134263920, 143214848, 153444480, 179018560, 214822272, 268527840, 306888960, 358037120, 429644544, 537055680, 716074240, 1074111360, 2148222720]

約数ペア:

[(1, 2148222720), (2, 1074111360), (3, 716074240), (4, 537055680), (5, 429644544), (6, 358037120), (7, 306888960), (8, 268527840), (10, 214822272), (12, 179018560), (14, 153444480), (15, 143214848), (16, 134263920), (20, 107411136), (21, 102296320), (24, 89509280), (28, 76722240), (30, 71607424), (32, 67131960), (35, 61377792), (40, 53705568), (42, 51148160), (48, 44754640), (49, 43841280), (56, 38361120), (60, 35803712), (64, 33565980), (70, 30688896), (80, 26852784), (84, 25574080), (96, 22377320), (98, 21920640), (105, 20459264), (112, 19180560), (120, 17901856), (128, 16782990), (140, 15344448), (147, 14613760), (160, 13426392), (168, 12787040), (192, 11188660), (196, 10960320), (210, 10229632), (224, 9590280), (233, 9219840), (240, 8950928), (245, 8768256), (256, 8391495), (280, 7672224), (294, 7306880), (320, 6713196), (336, 6393520), (343, 6263040), (384, 5594330), (392, 5480160), (420, 5114816), (448, 4795140), (466, 4609920), (480, 4475464), (490, 4384128), (560, 3836112), (588, 3653440), (640, 3356598), (672, 3196760), (686, 3131520), (699, 3073280), (735, 2922752), (768, 2797165), (784, 2740080), (840, 2557408), (896, 2397570), (932, 2304960), (960, 2237732), (980, 2192064), (1029, 2087680), (1120, 1918056), (1165, 1843968), (1176, 1826720), (1280, 1678299), (1344, 1598380), (1372, 1565760), (1398, 1536640), (1470, 1461376), (1568, 1370040), (1631, 1317120), (1680, 1278704), (1715, 1252608), (1792, 1198785), (1864, 1152480), (1920, 1118866), (1960, 1096032), (2058, 1043840), (2240, 959028), (2330, 921984), (2352, 913360), (2401, 894720), (2688, 799190), (2744, 782880), (2796, 768320), (2940, 730688), (3136, 685020), (3262, 658560), (3360, 639352), (3430, 626304), (3495, 614656), (3728, 576240), (3840, 559433), (3920, 548016), (4116, 521920), (4480, 479514), (4660, 460992), (4704, 456680), (4802, 447360), (4893, 439040), (5145, 417536), (5376, 399595), (5488, 391440), (5592, 384160), (5880, 365344), (6272, 342510), (6524, 329280), (6720, 319676), (6860, 313152), (6990, 307328), (7203, 298240), (7456, 288120), (7840, 274008), (8155, 263424), (8232, 260960), (8960, 239757), (9320, 230496), (9408, 228340), (9604, 223680), (9786, 219520), (10290, 208768), (10976, 195720), (11184, 192080), (11417, 188160), (11760, 182672), (12005, 178944), (12544, 171255), (13048, 164640), (13440, 159838), (13720, 156576), (13980, 153664), (14406, 149120), (14912, 144060), (15680, 137004), (16310, 131712), (16464, 130480), (18640, 115248), (18816, 114170), (19208, 111840), (19572, 109760), (20580, 104384), (21952, 97860), (22368, 96040), (22834, 94080), (23520, 91336), (24010, 89472), (24465, 87808), (26096, 82320), (26880, 79919), (27440, 78288), (27960, 76832), (28812, 74560), (29824, 72030), (31360, 68502), (32620, 65856), (32928, 65240), (34251, 62720), (36015, 59648), (37280, 57624), (37632, 57085), (38416, 55920), (39144, 54880), (41160, 52192), (43904, 48930), (44736, 48020), (45668, 47040)]