230389920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 240

約数和(自身を含む): 842493960

約数和(自身を除く): 612104040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 613, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1226, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 1839, 2088, 2160, 2320, 2349, 2452, 2592, 2610, 2784, 3065, 3132, 3240, 3480, 3678, 3915, 4176, 4320, 4640, 4698, 4904, 5220, 5517, 6130, 6264, 6480, 6960, 7356, 7830, 8352, 9195, 9396, 9808, 10440, 11034, 11745, 12260, 12528, 12960, 13920, 14712, 15660, 16551, 17777, 18390, 18792, 19616, 20880, 22068, 23490, 24520, 25056, 27585, 29424, 31320, 33102, 35554, 36780, 37584, 41760, 44136, 46980, 49040, 49653, 53331, 55170, 58848, 62640, 66204, 71108, 73560, 75168, 82755, 88272, 88885, 93960, 98080, 99306, 106662, 110340, 125280, 132408, 142216, 147120, 159993, 165510, 176544, 177770, 187920, 198612, 213324, 220680, 248265, 264816, 266655, 284432, 294240, 319986, 331020, 355540, 375840, 397224, 426648, 441360, 479979, 496530, 529632, 533310, 568864, 639972, 662040, 711080, 794448, 799965, 853296, 882720, 959958, 993060, 1066620, 1279944, 1324080, 1422160, 1439937, 1588896, 1599930, 1706592, 1919916, 1986120, 2133240, 2399895, 2559888, 2648160, 2844320, 2879874, 3199860, 3839832, 3972240, 4266480, 4799790, 5119776, 5759748, 6399720, 7199685, 7679664, 7944480, 8532960, 9599580, 11519496, 12799440, 14399370, 15359328, 19199160, 23038992, 25598880, 28798740, 38398320, 46077984, 57597480, 76796640, 115194960, 230389920]

約数ペア:

[(1, 230389920), (2, 115194960), (3, 76796640), (4, 57597480), (5, 46077984), (6, 38398320), (8, 28798740), (9, 25598880), (10, 23038992), (12, 19199160), (15, 15359328), (16, 14399370), (18, 12799440), (20, 11519496), (24, 9599580), (27, 8532960), (29, 7944480), (30, 7679664), (32, 7199685), (36, 6399720), (40, 5759748), (45, 5119776), (48, 4799790), (54, 4266480), (58, 3972240), (60, 3839832), (72, 3199860), (80, 2879874), (81, 2844320), (87, 2648160), (90, 2559888), (96, 2399895), (108, 2133240), (116, 1986120), (120, 1919916), (135, 1706592), (144, 1599930), (145, 1588896), (160, 1439937), (162, 1422160), (174, 1324080), (180, 1279944), (216, 1066620), (232, 993060), (240, 959958), (261, 882720), (270, 853296), (288, 799965), (290, 794448), (324, 711080), (348, 662040), (360, 639972), (405, 568864), (432, 533310), (435, 529632), (464, 496530), (480, 479979), (522, 441360), (540, 426648), (580, 397224), (613, 375840), (648, 355540), (696, 331020), (720, 319986), (783, 294240), (810, 284432), (864, 266655), (870, 264816), (928, 248265), (1044, 220680), (1080, 213324), (1160, 198612), (1226, 187920), (1296, 177770), (1305, 176544), (1392, 165510), (1440, 159993), (1566, 147120), (1620, 142216), (1740, 132408), (1839, 125280), (2088, 110340), (2160, 106662), (2320, 99306), (2349, 98080), (2452, 93960), (2592, 88885), (2610, 88272), (2784, 82755), (3065, 75168), (3132, 73560), (3240, 71108), (3480, 66204), (3678, 62640), (3915, 58848), (4176, 55170), (4320, 53331), (4640, 49653), (4698, 49040), (4904, 46980), (5220, 44136), (5517, 41760), (6130, 37584), (6264, 36780), (6480, 35554), (6960, 33102), (7356, 31320), (7830, 29424), (8352, 27585), (9195, 25056), (9396, 24520), (9808, 23490), (10440, 22068), (11034, 20880), (11745, 19616), (12260, 18792), (12528, 18390), (12960, 17777), (13920, 16551), (14712, 15660)]