234983520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 880981920

約数和(自身を除く): 645998400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 136, 144, 145, 153, 160, 170, 174, 180, 204, 232, 240, 255, 261, 272, 288, 290, 306, 331, 340, 348, 360, 408, 435, 464, 480, 493, 510, 522, 544, 580, 612, 662, 680, 696, 720, 765, 816, 870, 928, 986, 993, 1020, 1044, 1160, 1224, 1305, 1324, 1360, 1392, 1440, 1479, 1530, 1632, 1655, 1740, 1972, 1986, 2040, 2088, 2320, 2448, 2465, 2610, 2648, 2720, 2784, 2958, 2979, 3060, 3310, 3480, 3944, 3972, 4080, 4176, 4437, 4640, 4896, 4930, 4965, 5220, 5296, 5627, 5916, 5958, 6120, 6620, 6960, 7395, 7888, 7944, 8160, 8352, 8874, 9599, 9860, 9930, 10440, 10592, 11254, 11832, 11916, 12240, 13240, 13920, 14790, 14895, 15776, 15888, 16881, 17748, 19198, 19720, 19860, 20880, 22185, 22508, 23664, 23832, 24480, 26480, 28135, 28797, 29580, 29790, 31776, 33762, 35496, 38396, 39440, 39720, 41760, 44370, 45016, 47328, 47664, 47995, 50643, 52960, 56270, 57594, 59160, 59580, 67524, 70992, 76792, 78880, 79440, 84405, 86391, 88740, 90032, 95328, 95990, 101286, 112540, 115188, 118320, 119160, 135048, 141984, 143985, 153584, 158880, 163183, 168810, 172782, 177480, 180064, 191980, 202572, 225080, 230376, 236640, 238320, 253215, 270096, 287970, 307168, 326366, 337620, 345564, 354960, 383960, 405144, 431955, 450160, 460752, 476640, 489549, 506430, 540192, 575940, 652732, 675240, 691128, 709920, 767920, 810288, 815915, 863910, 900320, 921504, 979098, 1012860, 1151880, 1305464, 1350480, 1382256, 1468647, 1535840, 1620576, 1631830, 1727820, 1958196, 2025720, 2303760, 2447745, 2610928, 2700960, 2764512, 2937294, 3263660, 3455640, 3916392, 4051440, 4607520, 4895490, 5221856, 5874588, 6527320, 6911280, 7343235, 7832784, 8102880, 9790980, 11749176, 13054640, 13822560, 14686470, 15665568, 19581960, 23498352, 26109280, 29372940, 39163920, 46996704, 58745880, 78327840, 117491760, 234983520]

約数ペア:

[(1, 234983520), (2, 117491760), (3, 78327840), (4, 58745880), (5, 46996704), (6, 39163920), (8, 29372940), (9, 26109280), (10, 23498352), (12, 19581960), (15, 15665568), (16, 14686470), (17, 13822560), (18, 13054640), (20, 11749176), (24, 9790980), (29, 8102880), (30, 7832784), (32, 7343235), (34, 6911280), (36, 6527320), (40, 5874588), (45, 5221856), (48, 4895490), (51, 4607520), (58, 4051440), (60, 3916392), (68, 3455640), (72, 3263660), (80, 2937294), (85, 2764512), (87, 2700960), (90, 2610928), (96, 2447745), (102, 2303760), (116, 2025720), (120, 1958196), (136, 1727820), (144, 1631830), (145, 1620576), (153, 1535840), (160, 1468647), (170, 1382256), (174, 1350480), (180, 1305464), (204, 1151880), (232, 1012860), (240, 979098), (255, 921504), (261, 900320), (272, 863910), (288, 815915), (290, 810288), (306, 767920), (331, 709920), (340, 691128), (348, 675240), (360, 652732), (408, 575940), (435, 540192), (464, 506430), (480, 489549), (493, 476640), (510, 460752), (522, 450160), (544, 431955), (580, 405144), (612, 383960), (662, 354960), (680, 345564), (696, 337620), (720, 326366), (765, 307168), (816, 287970), (870, 270096), (928, 253215), (986, 238320), (993, 236640), (1020, 230376), (1044, 225080), (1160, 202572), (1224, 191980), (1305, 180064), (1324, 177480), (1360, 172782), (1392, 168810), (1440, 163183), (1479, 158880), (1530, 153584), (1632, 143985), (1655, 141984), (1740, 135048), (1972, 119160), (1986, 118320), (2040, 115188), (2088, 112540), (2320, 101286), (2448, 95990), (2465, 95328), (2610, 90032), (2648, 88740), (2720, 86391), (2784, 84405), (2958, 79440), (2979, 78880), (3060, 76792), (3310, 70992), (3480, 67524), (3944, 59580), (3972, 59160), (4080, 57594), (4176, 56270), (4437, 52960), (4640, 50643), (4896, 47995), (4930, 47664), (4965, 47328), (5220, 45016), (5296, 44370), (5627, 41760), (5916, 39720), (5958, 39440), (6120, 38396), (6620, 35496), (6960, 33762), (7395, 31776), (7888, 29790), (7944, 29580), (8160, 28797), (8352, 28135), (8874, 26480), (9599, 24480), (9860, 23832), (9930, 23664), (10440, 22508), (10592, 22185), (11254, 20880), (11832, 19860), (11916, 19720), (12240, 19198), (13240, 17748), (13920, 16881), (14790, 15888), (14895, 15776)]