645952320

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 448

約数和(自身を含む): 2519354880

約数和(自身を除く): 1873402560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 71, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 142, 144, 156, 160, 162, 180, 192, 195, 208, 213, 216, 234, 240, 243, 260, 270, 284, 288, 312, 320, 324, 351, 355, 360, 390, 405, 416, 426, 432, 468, 480, 486, 520, 540, 568, 576, 585, 624, 639, 648, 702, 710, 720, 729, 780, 810, 832, 852, 864, 923, 936, 960, 972, 1040, 1053, 1065, 1080, 1136, 1170, 1215, 1248, 1278, 1296, 1404, 1420, 1440, 1458, 1560, 1620, 1704, 1728, 1755, 1846, 1872, 1917, 1944, 2080, 2106, 2130, 2160, 2187, 2272, 2340, 2430, 2496, 2556, 2592, 2769, 2808, 2840, 2880, 2916, 3120, 3159, 3195, 3240, 3408, 3510, 3645, 3692, 3744, 3834, 3888, 4160, 4212, 4260, 4320, 4374, 4544, 4615, 4680, 4860, 5112, 5184, 5265, 5538, 5616, 5680, 5751, 5832, 6240, 6318, 6390, 6480, 6816, 7020, 7290, 7384, 7488, 7668, 7776, 8307, 8424, 8520, 8640, 8748, 9230, 9360, 9477, 9585, 9720, 10224, 10530, 10935, 11076, 11232, 11360, 11502, 11664, 12480, 12636, 12780, 12960, 13632, 13845, 14040, 14580, 14768, 15336, 15552, 15795, 16614, 16848, 17040, 17253, 17496, 18460, 18720, 18954, 19170, 19440, 20448, 21060, 21870, 22152, 22464, 22720, 23004, 23328, 24921, 25272, 25560, 25920, 27690, 28080, 28431, 28755, 29160, 29536, 30672, 31590, 33228, 33696, 34080, 34506, 34992, 36920, 37440, 37908, 38340, 38880, 40896, 41535, 42120, 43740, 44304, 46008, 46656, 47385, 49842, 50544, 51120, 51759, 55380, 56160, 56862, 57510, 58320, 59072, 61344, 63180, 66456, 67392, 68160, 69012, 69984, 73840, 74763, 75816, 76680, 77760, 83070, 84240, 86265, 87480, 88608, 92016, 94770, 99684, 101088, 102240, 103518, 110760, 112320, 113724, 115020, 116640, 122688, 124605, 126360, 132912, 138024, 139968, 142155, 147680, 149526, 151632, 153360, 155277, 166140, 168480, 172530, 174960, 177216, 184032, 189540, 199368, 202176, 204480, 207036, 221520, 224289, 227448, 230040, 233280, 249210, 252720, 258795, 265824, 276048, 284310, 295360, 299052, 303264, 306720, 310554, 332280, 336960, 345060, 349920, 368064, 373815, 379080, 398736, 414072, 443040, 448578, 454896, 460080, 498420, 505440, 517590, 531648, 552096, 568620, 598104, 606528, 613440, 621108, 664560, 672867, 690120, 699840, 747630, 758160, 776385, 797472, 828144, 886080, 897156, 909792, 920160, 996840, 1010880, 1035180, 1104192, 1121445, 1137240, 1196208, 1242216, 1329120, 1345734, 1380240, 1495260, 1516320, 1552770, 1594944, 1656288, 1794312, 1819584, 1840320, 1993680, 2018601, 2070360, 2242890, 2274480, 2392416, 2484432, 2658240, 2691468, 2760480, 2990520, 3032640, 3105540, 3312576, 3364335, 3588624, 3987360, 4037202, 4140720, 4485780, 4548960, 4784832, 4968864, 5382936, 5520960, 5981040, 6211080, 6728670, 7177248, 7974720, 8074404, 8281440, 8971560, 9097920, 9937728, 10093005, 10765872, 11962080, 12422160, 13457340, 14354496, 16148808, 16562880, 17943120, 20186010, 21531744, 23924160, 24844320, 26914680, 32297616, 35886240, 40372020, 43063488, 49688640, 53829360, 64595232, 71772480, 80744040, 107658720, 129190464, 161488080, 215317440, 322976160, 645952320]

約数ペア:

[(1, 645952320), (2, 322976160), (3, 215317440), (4, 161488080), (5, 129190464), (6, 107658720), (8, 80744040), (9, 71772480), (10, 64595232), (12, 53829360), (13, 49688640), (15, 43063488), (16, 40372020), (18, 35886240), (20, 32297616), (24, 26914680), (26, 24844320), (27, 23924160), (30, 21531744), (32, 20186010), (36, 17943120), (39, 16562880), (40, 16148808), (45, 14354496), (48, 13457340), (52, 12422160), (54, 11962080), (60, 10765872), (64, 10093005), (65, 9937728), (71, 9097920), (72, 8971560), (78, 8281440), (80, 8074404), (81, 7974720), (90, 7177248), (96, 6728670), (104, 6211080), (108, 5981040), (117, 5520960), (120, 5382936), (130, 4968864), (135, 4784832), (142, 4548960), (144, 4485780), (156, 4140720), (160, 4037202), (162, 3987360), (180, 3588624), (192, 3364335), (195, 3312576), (208, 3105540), (213, 3032640), (216, 2990520), (234, 2760480), (240, 2691468), (243, 2658240), (260, 2484432), (270, 2392416), (284, 2274480), (288, 2242890), (312, 2070360), (320, 2018601), (324, 1993680), (351, 1840320), (355, 1819584), (360, 1794312), (390, 1656288), (405, 1594944), (416, 1552770), (426, 1516320), (432, 1495260), (468, 1380240), (480, 1345734), (486, 1329120), (520, 1242216), (540, 1196208), (568, 1137240), (576, 1121445), (585, 1104192), (624, 1035180), (639, 1010880), (648, 996840), (702, 920160), (710, 909792), (720, 897156), (729, 886080), (780, 828144), (810, 797472), (832, 776385), (852, 758160), (864, 747630), (923, 699840), (936, 690120), (960, 672867), (972, 664560), (1040, 621108), (1053, 613440), (1065, 606528), (1080, 598104), (1136, 568620), (1170, 552096), (1215, 531648), (1248, 517590), (1278, 505440), (1296, 498420), (1404, 460080), (1420, 454896), (1440, 448578), (1458, 443040), (1560, 414072), (1620, 398736), (1704, 379080), (1728, 373815), (1755, 368064), (1846, 349920), (1872, 345060), (1917, 336960), (1944, 332280), (2080, 310554), (2106, 306720), (2130, 303264), (2160, 299052), (2187, 295360), (2272, 284310), (2340, 276048), (2430, 265824), (2496, 258795), (2556, 252720), (2592, 249210), (2769, 233280), (2808, 230040), (2840, 227448), (2880, 224289), (2916, 221520), (3120, 207036), (3159, 204480), (3195, 202176), (3240, 199368), (3408, 189540), (3510, 184032), (3645, 177216), (3692, 174960), (3744, 172530), (3834, 168480), (3888, 166140), (4160, 155277), (4212, 153360), (4260, 151632), (4320, 149526), (4374, 147680), (4544, 142155), (4615, 139968), (4680, 138024), (4860, 132912), (5112, 126360), (5184, 124605), (5265, 122688), (5538, 116640), (5616, 115020), (5680, 113724), (5751, 112320), (5832, 110760), (6240, 103518), (6318, 102240), (6390, 101088), (6480, 99684), (6816, 94770), (7020, 92016), (7290, 88608), (7384, 87480), (7488, 86265), (7668, 84240), (7776, 83070), (8307, 77760), (8424, 76680), (8520, 75816), (8640, 74763), (8748, 73840), (9230, 69984), (9360, 69012), (9477, 68160), (9585, 67392), (9720, 66456), (10224, 63180), (10530, 61344), (10935, 59072), (11076, 58320), (11232, 57510), (11360, 56862), (11502, 56160), (11664, 55380), (12480, 51759), (12636, 51120), (12780, 50544), (12960, 49842), (13632, 47385), (13845, 46656), (14040, 46008), (14580, 44304), (14768, 43740), (15336, 42120), (15552, 41535), (15795, 40896), (16614, 38880), (16848, 38340), (17040, 37908), (17253, 37440), (17496, 36920), (18460, 34992), (18720, 34506), (18954, 34080), (19170, 33696), (19440, 33228), (20448, 31590), (21060, 30672), (21870, 29536), (22152, 29160), (22464, 28755), (22720, 28431), (23004, 28080), (23328, 27690), (24921, 25920), (25272, 25560)]