253851840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2671}}^1$

素因数の和:2708

約数の個数: 224

約数和(自身を含む): 977310720

約数和(自身を除く): 723458880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2671, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5342, 5940, 6336, 7920, 8013, 8640, 9504, 10560, 10684, 11880, 13355, 15840, 16026, 19008, 21368, 23760, 24039, 26710, 29381, 31680, 32052, 40065, 42736, 47520, 48078, 53420, 58762, 64104, 72117, 80130, 85472, 88143, 95040, 96156, 106840, 117524, 120195, 128208, 144234, 146905, 160260, 170944, 176286, 192312, 213680, 235048, 240390, 256416, 264429, 288468, 293810, 320520, 352572, 360585, 384624, 427360, 440715, 470096, 480780, 512832, 528858, 576936, 587620, 641040, 705144, 721170, 769248, 793287, 854720, 881430, 940192, 961560, 1057716, 1153872, 1175240, 1282080, 1322145, 1410288, 1442340, 1538496, 1586574, 1762860, 1880384, 1923120, 2115432, 2307744, 2350480, 2564160, 2644290, 2820576, 2884680, 3173148, 3525720, 3846240, 3966435, 4230864, 4615488, 4700960, 5288580, 5641152, 5769360, 6346296, 7051440, 7692480, 7932870, 8461728, 9401920, 10577160, 11538720, 12692592, 14102880, 15865740, 16923456, 21154320, 23077440, 25385184, 28205760, 31731480, 42308640, 50770368, 63462960, 84617280, 126925920, 253851840]

約数ペア:

[(1, 253851840), (2, 126925920), (3, 84617280), (4, 63462960), (5, 50770368), (6, 42308640), (8, 31731480), (9, 28205760), (10, 25385184), (11, 23077440), (12, 21154320), (15, 16923456), (16, 15865740), (18, 14102880), (20, 12692592), (22, 11538720), (24, 10577160), (27, 9401920), (30, 8461728), (32, 7932870), (33, 7692480), (36, 7051440), (40, 6346296), (44, 5769360), (45, 5641152), (48, 5288580), (54, 4700960), (55, 4615488), (60, 4230864), (64, 3966435), (66, 3846240), (72, 3525720), (80, 3173148), (88, 2884680), (90, 2820576), (96, 2644290), (99, 2564160), (108, 2350480), (110, 2307744), (120, 2115432), (132, 1923120), (135, 1880384), (144, 1762860), (160, 1586574), (165, 1538496), (176, 1442340), (180, 1410288), (192, 1322145), (198, 1282080), (216, 1175240), (220, 1153872), (240, 1057716), (264, 961560), (270, 940192), (288, 881430), (297, 854720), (320, 793287), (330, 769248), (352, 721170), (360, 705144), (396, 641040), (432, 587620), (440, 576936), (480, 528858), (495, 512832), (528, 480780), (540, 470096), (576, 440715), (594, 427360), (660, 384624), (704, 360585), (720, 352572), (792, 320520), (864, 293810), (880, 288468), (960, 264429), (990, 256416), (1056, 240390), (1080, 235048), (1188, 213680), (1320, 192312), (1440, 176286), (1485, 170944), (1584, 160260), (1728, 146905), (1760, 144234), (1980, 128208), (2112, 120195), (2160, 117524), (2376, 106840), (2640, 96156), (2671, 95040), (2880, 88143), (2970, 85472), (3168, 80130), (3520, 72117), (3960, 64104), (4320, 58762), (4752, 53420), (5280, 48078), (5342, 47520), (5940, 42736), (6336, 40065), (7920, 32052), (8013, 31680), (8640, 29381), (9504, 26710), (10560, 24039), (10684, 23760), (11880, 21368), (13355, 19008), (15840, 16026)]