245681280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 972382320

約数和(自身を除く): 726701040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 193, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 384, 386, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 579, 585, 612, 624, 640, 663, 680, 720, 765, 772, 780, 816, 832, 884, 936, 960, 965, 1020, 1040, 1088, 1105, 1152, 1158, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1544, 1560, 1632, 1664, 1737, 1768, 1872, 1920, 1930, 1989, 2040, 2080, 2176, 2210, 2316, 2340, 2448, 2496, 2509, 2652, 2720, 2880, 2895, 3060, 3088, 3120, 3264, 3281, 3315, 3474, 3536, 3744, 3860, 3978, 4080, 4160, 4420, 4632, 4680, 4896, 4992, 5018, 5304, 5440, 5760, 5790, 6120, 6176, 6240, 6528, 6562, 6630, 6948, 7072, 7488, 7527, 7720, 7956, 8160, 8320, 8685, 8840, 9264, 9360, 9792, 9843, 9945, 10036, 10608, 10880, 11580, 12240, 12352, 12480, 12545, 13124, 13260, 13896, 14144, 14976, 15054, 15440, 15912, 16320, 16405, 17370, 17680, 18528, 18720, 19584, 19686, 19890, 20072, 21216, 22581, 23160, 24480, 24704, 24960, 25090, 26248, 26520, 27792, 28288, 29529, 30108, 30880, 31824, 32640, 32810, 34740, 35360, 37056, 37440, 37635, 39372, 39780, 40144, 42432, 42653, 45162, 46320, 48960, 49215, 50180, 52496, 53040, 55584, 59058, 60216, 61760, 63648, 65620, 69480, 70720, 74112, 74880, 75270, 78744, 79560, 80288, 84864, 85306, 90324, 92640, 97920, 98430, 100360, 104992, 106080, 111168, 112905, 118116, 120432, 123520, 127296, 127959, 131240, 138960, 141440, 147645, 150540, 157488, 159120, 160576, 170612, 180648, 185280, 196860, 200720, 209984, 212160, 213265, 222336, 225810, 236232, 240864, 254592, 255918, 262480, 277920, 295290, 301080, 314976, 318240, 321152, 341224, 361296, 370560, 383877, 393720, 401440, 419968, 424320, 426530, 451620, 472464, 481728, 511836, 524960, 555840, 590580, 602160, 629952, 636480, 639795, 682448, 722592, 767754, 787440, 802880, 853060, 903240, 944928, 963456, 1023672, 1049920, 1111680, 1181160, 1204320, 1259904, 1272960, 1279590, 1364896, 1445184, 1535508, 1574880, 1605760, 1706120, 1806480, 1889856, 1919385, 2047344, 2099840, 2362320, 2408640, 2559180, 2729792, 2890368, 3071016, 3149760, 3412240, 3612960, 3779712, 3838770, 4094688, 4724640, 4817280, 5118360, 5459584, 6142032, 6299520, 6824480, 7225920, 7677540, 8189376, 9449280, 10236720, 12284064, 13648960, 14451840, 15355080, 16378752, 18898560, 20473440, 24568128, 27297920, 30710160, 40946880, 49136256, 61420320, 81893760, 122840640, 245681280]

約数ペア:

[(1, 245681280), (2, 122840640), (3, 81893760), (4, 61420320), (5, 49136256), (6, 40946880), (8, 30710160), (9, 27297920), (10, 24568128), (12, 20473440), (13, 18898560), (15, 16378752), (16, 15355080), (17, 14451840), (18, 13648960), (20, 12284064), (24, 10236720), (26, 9449280), (30, 8189376), (32, 7677540), (34, 7225920), (36, 6824480), (39, 6299520), (40, 6142032), (45, 5459584), (48, 5118360), (51, 4817280), (52, 4724640), (60, 4094688), (64, 3838770), (65, 3779712), (68, 3612960), (72, 3412240), (78, 3149760), (80, 3071016), (85, 2890368), (90, 2729792), (96, 2559180), (102, 2408640), (104, 2362320), (117, 2099840), (120, 2047344), (128, 1919385), (130, 1889856), (136, 1806480), (144, 1706120), (153, 1605760), (156, 1574880), (160, 1535508), (170, 1445184), (180, 1364896), (192, 1279590), (193, 1272960), (195, 1259904), (204, 1204320), (208, 1181160), (221, 1111680), (234, 1049920), (240, 1023672), (255, 963456), (260, 944928), (272, 903240), (288, 853060), (306, 802880), (312, 787440), (320, 767754), (340, 722592), (360, 682448), (384, 639795), (386, 636480), (390, 629952), (408, 602160), (416, 590580), (442, 555840), (468, 524960), (480, 511836), (510, 481728), (520, 472464), (544, 451620), (576, 426530), (579, 424320), (585, 419968), (612, 401440), (624, 393720), (640, 383877), (663, 370560), (680, 361296), (720, 341224), (765, 321152), (772, 318240), (780, 314976), (816, 301080), (832, 295290), (884, 277920), (936, 262480), (960, 255918), (965, 254592), (1020, 240864), (1040, 236232), (1088, 225810), (1105, 222336), (1152, 213265), (1158, 212160), (1170, 209984), (1224, 200720), (1248, 196860), (1326, 185280), (1360, 180648), (1440, 170612), (1530, 160576), (1544, 159120), (1560, 157488), (1632, 150540), (1664, 147645), (1737, 141440), (1768, 138960), (1872, 131240), (1920, 127959), (1930, 127296), (1989, 123520), (2040, 120432), (2080, 118116), (2176, 112905), (2210, 111168), (2316, 106080), (2340, 104992), (2448, 100360), (2496, 98430), (2509, 97920), (2652, 92640), (2720, 90324), (2880, 85306), (2895, 84864), (3060, 80288), (3088, 79560), (3120, 78744), (3264, 75270), (3281, 74880), (3315, 74112), (3474, 70720), (3536, 69480), (3744, 65620), (3860, 63648), (3978, 61760), (4080, 60216), (4160, 59058), (4420, 55584), (4632, 53040), (4680, 52496), (4896, 50180), (4992, 49215), (5018, 48960), (5304, 46320), (5440, 45162), (5760, 42653), (5790, 42432), (6120, 40144), (6176, 39780), (6240, 39372), (6528, 37635), (6562, 37440), (6630, 37056), (6948, 35360), (7072, 34740), (7488, 32810), (7527, 32640), (7720, 31824), (7956, 30880), (8160, 30108), (8320, 29529), (8685, 28288), (8840, 27792), (9264, 26520), (9360, 26248), (9792, 25090), (9843, 24960), (9945, 24704), (10036, 24480), (10608, 23160), (10880, 22581), (11580, 21216), (12240, 20072), (12352, 19890), (12480, 19686), (12545, 19584), (13124, 18720), (13260, 18528), (13896, 17680), (14144, 17370), (14976, 16405), (15054, 16320), (15440, 15912)]