212872320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 767692800

約数和(自身を除く): 554820480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 127, 128, 135, 144, 160, 180, 192, 194, 216, 240, 254, 270, 288, 291, 320, 360, 381, 384, 388, 432, 480, 485, 508, 540, 576, 582, 635, 640, 720, 762, 776, 864, 873, 960, 970, 1016, 1080, 1143, 1152, 1164, 1270, 1440, 1455, 1524, 1552, 1728, 1746, 1905, 1920, 1940, 2032, 2160, 2286, 2328, 2540, 2619, 2880, 2910, 3048, 3104, 3429, 3456, 3492, 3810, 3880, 4064, 4320, 4365, 4572, 4656, 5080, 5238, 5715, 5760, 5820, 6096, 6208, 6858, 6984, 7620, 7760, 8128, 8640, 8730, 9144, 9312, 10160, 10476, 11430, 11640, 12192, 12319, 12416, 13095, 13716, 13968, 15240, 15520, 16256, 17145, 17280, 17460, 18288, 18624, 20320, 20952, 22860, 23280, 24384, 24638, 26190, 27432, 27936, 30480, 31040, 34290, 34920, 36576, 36957, 37248, 40640, 41904, 45720, 46560, 48768, 49276, 52380, 54864, 55872, 60960, 61595, 62080, 68580, 69840, 73152, 73914, 81280, 83808, 91440, 93120, 98552, 104760, 109728, 110871, 111744, 121920, 123190, 137160, 139680, 146304, 147828, 167616, 182880, 184785, 186240, 197104, 209520, 219456, 221742, 243840, 246380, 274320, 279360, 295656, 332613, 335232, 365760, 369570, 394208, 419040, 438912, 443484, 492760, 548640, 554355, 558720, 591312, 665226, 731520, 739140, 788416, 838080, 886968, 985520, 1097280, 1108710, 1182624, 1330452, 1478280, 1576832, 1663065, 1676160, 1773936, 1971040, 2194560, 2217420, 2365248, 2660904, 2956560, 3326130, 3547872, 3942080, 4434840, 4730496, 5321808, 5913120, 6652260, 7095744, 7884160, 8869680, 10643616, 11826240, 13304520, 14191488, 17739360, 21287232, 23652480, 26609040, 35478720, 42574464, 53218080, 70957440, 106436160, 212872320]

約数ペア:

[(1, 212872320), (2, 106436160), (3, 70957440), (4, 53218080), (5, 42574464), (6, 35478720), (8, 26609040), (9, 23652480), (10, 21287232), (12, 17739360), (15, 14191488), (16, 13304520), (18, 11826240), (20, 10643616), (24, 8869680), (27, 7884160), (30, 7095744), (32, 6652260), (36, 5913120), (40, 5321808), (45, 4730496), (48, 4434840), (54, 3942080), (60, 3547872), (64, 3326130), (72, 2956560), (80, 2660904), (90, 2365248), (96, 2217420), (97, 2194560), (108, 1971040), (120, 1773936), (127, 1676160), (128, 1663065), (135, 1576832), (144, 1478280), (160, 1330452), (180, 1182624), (192, 1108710), (194, 1097280), (216, 985520), (240, 886968), (254, 838080), (270, 788416), (288, 739140), (291, 731520), (320, 665226), (360, 591312), (381, 558720), (384, 554355), (388, 548640), (432, 492760), (480, 443484), (485, 438912), (508, 419040), (540, 394208), (576, 369570), (582, 365760), (635, 335232), (640, 332613), (720, 295656), (762, 279360), (776, 274320), (864, 246380), (873, 243840), (960, 221742), (970, 219456), (1016, 209520), (1080, 197104), (1143, 186240), (1152, 184785), (1164, 182880), (1270, 167616), (1440, 147828), (1455, 146304), (1524, 139680), (1552, 137160), (1728, 123190), (1746, 121920), (1905, 111744), (1920, 110871), (1940, 109728), (2032, 104760), (2160, 98552), (2286, 93120), (2328, 91440), (2540, 83808), (2619, 81280), (2880, 73914), (2910, 73152), (3048, 69840), (3104, 68580), (3429, 62080), (3456, 61595), (3492, 60960), (3810, 55872), (3880, 54864), (4064, 52380), (4320, 49276), (4365, 48768), (4572, 46560), (4656, 45720), (5080, 41904), (5238, 40640), (5715, 37248), (5760, 36957), (5820, 36576), (6096, 34920), (6208, 34290), (6858, 31040), (6984, 30480), (7620, 27936), (7760, 27432), (8128, 26190), (8640, 24638), (8730, 24384), (9144, 23280), (9312, 22860), (10160, 20952), (10476, 20320), (11430, 18624), (11640, 18288), (12192, 17460), (12319, 17280), (12416, 17145), (13095, 16256), (13716, 15520), (13968, 15240)]