247356720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 320

約数和(自身を含む): 959938560

約数和(自身を除く): 712581840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 383, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 766, 780, 828, 897, 920, 936, 1035, 1040, 1080, 1104, 1149, 1170, 1196, 1242, 1380, 1404, 1495, 1532, 1560, 1656, 1755, 1794, 1840, 1872, 1915, 2070, 2160, 2298, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3064, 3105, 3120, 3312, 3447, 3510, 3588, 3830, 4140, 4485, 4596, 4680, 4784, 4968, 4979, 5382, 5520, 5616, 5745, 5980, 6128, 6210, 6894, 7020, 7176, 7660, 8073, 8280, 8809, 8970, 9192, 9360, 9936, 9958, 10341, 10764, 11490, 11960, 12420, 13455, 13788, 14040, 14352, 14937, 15320, 16146, 16560, 17235, 17618, 17940, 18384, 19916, 20682, 21528, 22980, 23920, 24840, 24895, 26427, 26910, 27576, 28080, 29874, 30640, 32292, 34470, 35236, 35880, 39832, 40365, 41364, 43056, 44045, 44811, 45960, 49680, 49790, 51705, 52854, 53820, 55152, 59748, 64584, 68940, 70472, 71760, 74685, 79281, 79664, 80730, 82728, 88090, 89622, 91920, 99580, 103410, 105708, 107640, 114517, 119496, 129168, 132135, 134433, 137880, 140944, 149370, 158562, 161460, 165456, 176180, 179244, 199160, 206820, 211416, 215280, 224055, 229034, 237843, 238992, 264270, 268866, 275760, 298740, 317124, 322920, 343551, 352360, 358488, 396405, 398320, 413640, 422832, 448110, 458068, 475686, 528540, 537732, 572585, 597480, 634248, 645840, 672165, 687102, 704720, 716976, 792810, 827280, 896220, 916136, 951372, 1030653, 1057080, 1075464, 1145170, 1189215, 1194960, 1268496, 1344330, 1374204, 1585620, 1717755, 1792440, 1832272, 1902744, 2061306, 2114160, 2150928, 2290340, 2378430, 2688660, 2748408, 3091959, 3171240, 3435510, 3584880, 3805488, 4122612, 4580680, 4756860, 5153265, 5377320, 5496816, 6183918, 6342480, 6871020, 8245224, 9161360, 9513720, 10306530, 10754640, 12367836, 13742040, 15459795, 16490448, 19027440, 20613060, 24735672, 27484080, 30919590, 41226120, 49471344, 61839180, 82452240, 123678360, 247356720]

約数ペア:

[(1, 247356720), (2, 123678360), (3, 82452240), (4, 61839180), (5, 49471344), (6, 41226120), (8, 30919590), (9, 27484080), (10, 24735672), (12, 20613060), (13, 19027440), (15, 16490448), (16, 15459795), (18, 13742040), (20, 12367836), (23, 10754640), (24, 10306530), (26, 9513720), (27, 9161360), (30, 8245224), (36, 6871020), (39, 6342480), (40, 6183918), (45, 5496816), (46, 5377320), (48, 5153265), (52, 4756860), (54, 4580680), (60, 4122612), (65, 3805488), (69, 3584880), (72, 3435510), (78, 3171240), (80, 3091959), (90, 2748408), (92, 2688660), (104, 2378430), (108, 2290340), (115, 2150928), (117, 2114160), (120, 2061306), (130, 1902744), (135, 1832272), (138, 1792440), (144, 1717755), (156, 1585620), (180, 1374204), (184, 1344330), (195, 1268496), (207, 1194960), (208, 1189215), (216, 1145170), (230, 1075464), (234, 1057080), (240, 1030653), (260, 951372), (270, 916136), (276, 896220), (299, 827280), (312, 792810), (345, 716976), (351, 704720), (360, 687102), (368, 672165), (383, 645840), (390, 634248), (414, 597480), (432, 572585), (460, 537732), (468, 528540), (520, 475686), (540, 458068), (552, 448110), (585, 422832), (598, 413640), (621, 398320), (624, 396405), (690, 358488), (702, 352360), (720, 343551), (766, 322920), (780, 317124), (828, 298740), (897, 275760), (920, 268866), (936, 264270), (1035, 238992), (1040, 237843), (1080, 229034), (1104, 224055), (1149, 215280), (1170, 211416), (1196, 206820), (1242, 199160), (1380, 179244), (1404, 176180), (1495, 165456), (1532, 161460), (1560, 158562), (1656, 149370), (1755, 140944), (1794, 137880), (1840, 134433), (1872, 132135), (1915, 129168), (2070, 119496), (2160, 114517), (2298, 107640), (2340, 105708), (2392, 103410), (2484, 99580), (2691, 91920), (2760, 89622), (2808, 88090), (2990, 82728), (3064, 80730), (3105, 79664), (3120, 79281), (3312, 74685), (3447, 71760), (3510, 70472), (3588, 68940), (3830, 64584), (4140, 59748), (4485, 55152), (4596, 53820), (4680, 52854), (4784, 51705), (4968, 49790), (4979, 49680), (5382, 45960), (5520, 44811), (5616, 44045), (5745, 43056), (5980, 41364), (6128, 40365), (6210, 39832), (6894, 35880), (7020, 35236), (7176, 34470), (7660, 32292), (8073, 30640), (8280, 29874), (8809, 28080), (8970, 27576), (9192, 26910), (9360, 26427), (9936, 24895), (9958, 24840), (10341, 23920), (10764, 22980), (11490, 21528), (11960, 20682), (12420, 19916), (13455, 18384), (13788, 17940), (14040, 17618), (14352, 17235), (14937, 16560), (15320, 16146)]