1253041920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2832

約数の個数: 288

約数和(自身を含む): 4790318400

約数和(自身を除く): 3537276480

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, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2789, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4992, 5578, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8367, 8640, 9360, 9984, 11156, 11232, 11520, 12480, 13945, 14040, 14976, 16640, 16734, 17280, 18720, 22312, 22464, 24960, 25101, 27890, 28080, 29952, 33468, 34560, 36257, 37440, 41835, 44624, 44928, 49920, 50202, 55780, 56160, 66936, 72514, 74880, 75303, 83670, 89248, 89856, 100404, 108771, 111560, 112320, 125505, 133872, 145028, 149760, 150606, 167340, 178496, 181285, 200808, 217542, 223120, 224640, 251010, 267744, 290056, 301212, 326313, 334680, 356992, 362570, 376515, 401616, 435084, 446240, 449280, 502020, 535488, 543855, 580112, 602424, 652626, 669360, 713984, 725140, 753030, 803232, 870168, 892480, 978939, 1004040, 1070976, 1087710, 1160224, 1204848, 1305252, 1338720, 1450280, 1506060, 1606464, 1631565, 1740336, 1784960, 1957878, 2008080, 2141952, 2175420, 2320448, 2409696, 2610504, 2677440, 2900560, 3012120, 3212928, 3263130, 3480672, 3569920, 3915756, 4016160, 4350840, 4640896, 4819392, 4894695, 5221008, 5354880, 5801120, 6024240, 6425856, 6526260, 6961344, 7831512, 8032320, 8701680, 9281792, 9638784, 9789390, 10442016, 10709760, 11602240, 12048480, 13052520, 13922688, 15663024, 16064640, 17403360, 19277568, 19578780, 20884032, 23204480, 24096960, 26105040, 27845376, 31326048, 32129280, 34806720, 39157560, 41768064, 46408960, 48193920, 52210080, 62652096, 69613440, 78315120, 83536128, 96387840, 104420160, 125304192, 139226880, 156630240, 208840320, 250608384, 313260480, 417680640, 626520960, 1253041920]

約数ペア:

[(1, 1253041920), (2, 626520960), (3, 417680640), (4, 313260480), (5, 250608384), (6, 208840320), (8, 156630240), (9, 139226880), (10, 125304192), (12, 104420160), (13, 96387840), (15, 83536128), (16, 78315120), (18, 69613440), (20, 62652096), (24, 52210080), (26, 48193920), (27, 46408960), (30, 41768064), (32, 39157560), (36, 34806720), (39, 32129280), (40, 31326048), (45, 27845376), (48, 26105040), (52, 24096960), (54, 23204480), (60, 20884032), (64, 19578780), (65, 19277568), (72, 17403360), (78, 16064640), (80, 15663024), (90, 13922688), (96, 13052520), (104, 12048480), (108, 11602240), (117, 10709760), (120, 10442016), (128, 9789390), (130, 9638784), (135, 9281792), (144, 8701680), (156, 8032320), (160, 7831512), (180, 6961344), (192, 6526260), (195, 6425856), (208, 6024240), (216, 5801120), (234, 5354880), (240, 5221008), (256, 4894695), (260, 4819392), (270, 4640896), (288, 4350840), (312, 4016160), (320, 3915756), (351, 3569920), (360, 3480672), (384, 3263130), (390, 3212928), (416, 3012120), (432, 2900560), (468, 2677440), (480, 2610504), (520, 2409696), (540, 2320448), (576, 2175420), (585, 2141952), (624, 2008080), (640, 1957878), (702, 1784960), (720, 1740336), (768, 1631565), (780, 1606464), (832, 1506060), (864, 1450280), (936, 1338720), (960, 1305252), (1040, 1204848), (1080, 1160224), (1152, 1087710), (1170, 1070976), (1248, 1004040), (1280, 978939), (1404, 892480), (1440, 870168), (1560, 803232), (1664, 753030), (1728, 725140), (1755, 713984), (1872, 669360), (1920, 652626), (2080, 602424), (2160, 580112), (2304, 543855), (2340, 535488), (2496, 502020), (2789, 449280), (2808, 446240), (2880, 435084), (3120, 401616), (3328, 376515), (3456, 362570), (3510, 356992), (3744, 334680), (3840, 326313), (4160, 301212), (4320, 290056), (4680, 267744), (4992, 251010), (5578, 224640), (5616, 223120), (5760, 217542), (6240, 200808), (6912, 181285), (7020, 178496), (7488, 167340), (8320, 150606), (8367, 149760), (8640, 145028), (9360, 133872), (9984, 125505), (11156, 112320), (11232, 111560), (11520, 108771), (12480, 100404), (13945, 89856), (14040, 89248), (14976, 83670), (16640, 75303), (16734, 74880), (17280, 72514), (18720, 66936), (22312, 56160), (22464, 55780), (24960, 50202), (25101, 49920), (27890, 44928), (28080, 44624), (29952, 41835), (33468, 37440), (34560, 36257)]