861213600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3109

約数の個数: 288

約数和(自身を含む): 3355410240

約数和(自身を除く): 2494196640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1560, 1755, 1800, 1872, 1950, 2080, 2160, 2340, 2400, 2600, 2700, 2808, 2925, 3067, 3120, 3510, 3600, 3744, 3900, 4320, 4680, 5200, 5400, 5616, 5850, 6134, 6240, 7020, 7200, 7800, 8775, 9201, 9360, 10400, 10800, 11232, 11700, 12268, 14040, 15335, 15600, 17550, 18402, 18720, 21600, 23400, 24536, 27603, 28080, 30670, 31200, 35100, 36804, 39871, 46005, 46800, 49072, 55206, 56160, 61340, 70200, 73608, 76675, 79742, 82809, 92010, 93600, 98144, 110412, 119613, 122680, 138015, 140400, 147216, 153350, 159484, 165618, 184020, 199355, 220824, 230025, 239226, 245360, 276030, 280800, 294432, 306700, 318968, 331236, 358839, 368040, 398710, 414045, 441648, 460050, 478452, 490720, 552060, 598065, 613400, 637936, 662472, 690075, 717678, 736080, 797420, 828090, 883296, 920100, 956904, 996775, 1076517, 1104120, 1196130, 1226800, 1275872, 1324944, 1380150, 1435356, 1472160, 1594840, 1656180, 1794195, 1840200, 1913808, 1993550, 2070225, 2153034, 2208240, 2392260, 2453600, 2649888, 2760300, 2870712, 2990325, 3189680, 3312360, 3588390, 3680400, 3827616, 3987100, 4140450, 4306068, 4416480, 4784520, 5382585, 5520600, 5741424, 5980650, 6379360, 6624720, 7176780, 7360800, 7974200, 8280900, 8612136, 8970975, 9569040, 10765170, 11041200, 11482848, 11961300, 13249440, 14353560, 15948400, 16561800, 17224272, 17941950, 19138080, 21530340, 22082400, 23922600, 26912925, 28707120, 31896800, 33123600, 34448544, 35883900, 43060680, 47845200, 53825850, 57414240, 66247200, 71767800, 86121360, 95690400, 107651700, 143535600, 172242720, 215303400, 287071200, 430606800, 861213600]

約数ペア:

[(1, 861213600), (2, 430606800), (3, 287071200), (4, 215303400), (5, 172242720), (6, 143535600), (8, 107651700), (9, 95690400), (10, 86121360), (12, 71767800), (13, 66247200), (15, 57414240), (16, 53825850), (18, 47845200), (20, 43060680), (24, 35883900), (25, 34448544), (26, 33123600), (27, 31896800), (30, 28707120), (32, 26912925), (36, 23922600), (39, 22082400), (40, 21530340), (45, 19138080), (48, 17941950), (50, 17224272), (52, 16561800), (54, 15948400), (60, 14353560), (65, 13249440), (72, 11961300), (75, 11482848), (78, 11041200), (80, 10765170), (90, 9569040), (96, 8970975), (100, 8612136), (104, 8280900), (108, 7974200), (117, 7360800), (120, 7176780), (130, 6624720), (135, 6379360), (144, 5980650), (150, 5741424), (156, 5520600), (160, 5382585), (180, 4784520), (195, 4416480), (200, 4306068), (208, 4140450), (216, 3987100), (225, 3827616), (234, 3680400), (240, 3588390), (260, 3312360), (270, 3189680), (288, 2990325), (300, 2870712), (312, 2760300), (325, 2649888), (351, 2453600), (360, 2392260), (390, 2208240), (400, 2153034), (416, 2070225), (432, 1993550), (450, 1913808), (468, 1840200), (480, 1794195), (520, 1656180), (540, 1594840), (585, 1472160), (600, 1435356), (624, 1380150), (650, 1324944), (675, 1275872), (702, 1226800), (720, 1196130), (780, 1104120), (800, 1076517), (864, 996775), (900, 956904), (936, 920100), (975, 883296), (1040, 828090), (1080, 797420), (1170, 736080), (1200, 717678), (1248, 690075), (1300, 662472), (1350, 637936), (1404, 613400), (1440, 598065), (1560, 552060), (1755, 490720), (1800, 478452), (1872, 460050), (1950, 441648), (2080, 414045), (2160, 398710), (2340, 368040), (2400, 358839), (2600, 331236), (2700, 318968), (2808, 306700), (2925, 294432), (3067, 280800), (3120, 276030), (3510, 245360), (3600, 239226), (3744, 230025), (3900, 220824), (4320, 199355), (4680, 184020), (5200, 165618), (5400, 159484), (5616, 153350), (5850, 147216), (6134, 140400), (6240, 138015), (7020, 122680), (7200, 119613), (7800, 110412), (8775, 98144), (9201, 93600), (9360, 92010), (10400, 82809), (10800, 79742), (11232, 76675), (11700, 73608), (12268, 70200), (14040, 61340), (15335, 56160), (15600, 55206), (17550, 49072), (18402, 46800), (18720, 46005), (21600, 39871), (23400, 36804), (24536, 35100), (27603, 31200), (28080, 30670)]