47648160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 193415040

約数和(自身を除く): 145766880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 163, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 326, 336, 348, 360, 406, 420, 435, 464, 480, 489, 504, 522, 560, 580, 609, 630, 652, 672, 696, 720, 812, 815, 840, 870, 928, 978, 1008, 1015, 1044, 1120, 1141, 1160, 1218, 1260, 1304, 1305, 1392, 1440, 1467, 1624, 1630, 1680, 1740, 1827, 1956, 2016, 2030, 2088, 2282, 2320, 2436, 2445, 2520, 2608, 2610, 2784, 2934, 3045, 3248, 3260, 3360, 3423, 3480, 3654, 3912, 4060, 4176, 4564, 4640, 4727, 4872, 4890, 5040, 5216, 5220, 5705, 5868, 6090, 6496, 6520, 6846, 6960, 7308, 7335, 7824, 8120, 8352, 9128, 9135, 9454, 9744, 9780, 10080, 10269, 10440, 11410, 11736, 12180, 13040, 13692, 13920, 14181, 14616, 14670, 15648, 16240, 17115, 18256, 18270, 18908, 19488, 19560, 20538, 20880, 22820, 23472, 23635, 24360, 26080, 27384, 28362, 29232, 29340, 32480, 33089, 34230, 36512, 36540, 37816, 39120, 41076, 41760, 42543, 45640, 46944, 47270, 48720, 51345, 54768, 56724, 58464, 58680, 66178, 68460, 70905, 73080, 75632, 78240, 82152, 85086, 91280, 94540, 97440, 99267, 102690, 109536, 113448, 117360, 132356, 136920, 141810, 146160, 151264, 164304, 165445, 170172, 182560, 189080, 198534, 205380, 212715, 226896, 234720, 264712, 273840, 283620, 292320, 297801, 328608, 330890, 340344, 378160, 397068, 410760, 425430, 453792, 496335, 529424, 547680, 567240, 595602, 661780, 680688, 756320, 794136, 821520, 850860, 992670, 1058848, 1134480, 1191204, 1323560, 1361376, 1489005, 1588272, 1643040, 1701720, 1985340, 2268960, 2382408, 2647120, 2978010, 3176544, 3403440, 3970680, 4764816, 5294240, 5956020, 6806880, 7941360, 9529632, 11912040, 15882720, 23824080, 47648160]

約数ペア:

[(1, 47648160), (2, 23824080), (3, 15882720), (4, 11912040), (5, 9529632), (6, 7941360), (7, 6806880), (8, 5956020), (9, 5294240), (10, 4764816), (12, 3970680), (14, 3403440), (15, 3176544), (16, 2978010), (18, 2647120), (20, 2382408), (21, 2268960), (24, 1985340), (28, 1701720), (29, 1643040), (30, 1588272), (32, 1489005), (35, 1361376), (36, 1323560), (40, 1191204), (42, 1134480), (45, 1058848), (48, 992670), (56, 850860), (58, 821520), (60, 794136), (63, 756320), (70, 680688), (72, 661780), (80, 595602), (84, 567240), (87, 547680), (90, 529424), (96, 496335), (105, 453792), (112, 425430), (116, 410760), (120, 397068), (126, 378160), (140, 340344), (144, 330890), (145, 328608), (160, 297801), (163, 292320), (168, 283620), (174, 273840), (180, 264712), (203, 234720), (210, 226896), (224, 212715), (232, 205380), (240, 198534), (252, 189080), (261, 182560), (280, 170172), (288, 165445), (290, 164304), (315, 151264), (326, 146160), (336, 141810), (348, 136920), (360, 132356), (406, 117360), (420, 113448), (435, 109536), (464, 102690), (480, 99267), (489, 97440), (504, 94540), (522, 91280), (560, 85086), (580, 82152), (609, 78240), (630, 75632), (652, 73080), (672, 70905), (696, 68460), (720, 66178), (812, 58680), (815, 58464), (840, 56724), (870, 54768), (928, 51345), (978, 48720), (1008, 47270), (1015, 46944), (1044, 45640), (1120, 42543), (1141, 41760), (1160, 41076), (1218, 39120), (1260, 37816), (1304, 36540), (1305, 36512), (1392, 34230), (1440, 33089), (1467, 32480), (1624, 29340), (1630, 29232), (1680, 28362), (1740, 27384), (1827, 26080), (1956, 24360), (2016, 23635), (2030, 23472), (2088, 22820), (2282, 20880), (2320, 20538), (2436, 19560), (2445, 19488), (2520, 18908), (2608, 18270), (2610, 18256), (2784, 17115), (2934, 16240), (3045, 15648), (3248, 14670), (3260, 14616), (3360, 14181), (3423, 13920), (3480, 13692), (3654, 13040), (3912, 12180), (4060, 11736), (4176, 11410), (4564, 10440), (4640, 10269), (4727, 10080), (4872, 9780), (4890, 9744), (5040, 9454), (5216, 9135), (5220, 9128), (5705, 8352), (5868, 8120), (6090, 7824), (6496, 7335), (6520, 7308), (6846, 6960)]