215155872

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 672537600

約数和(自身を除く): 457381728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 72, 87, 93, 96, 108, 116, 124, 144, 174, 186, 216, 232, 248, 261, 277, 279, 288, 348, 372, 432, 464, 496, 522, 554, 558, 696, 744, 783, 831, 837, 864, 899, 928, 992, 1044, 1108, 1116, 1392, 1488, 1566, 1662, 1674, 1798, 2088, 2216, 2232, 2493, 2697, 2784, 2976, 3132, 3324, 3348, 3596, 4176, 4432, 4464, 4986, 5394, 6264, 6648, 6696, 7192, 7479, 8033, 8091, 8352, 8587, 8864, 8928, 9972, 10788, 12528, 13296, 13392, 14384, 14958, 16066, 16182, 17174, 19944, 21576, 24099, 24273, 25056, 25761, 26592, 26784, 28768, 29916, 32132, 32364, 34348, 39888, 43152, 48198, 48546, 51522, 59832, 64264, 64728, 68696, 72297, 77283, 79776, 86304, 96396, 97092, 103044, 119664, 128528, 129456, 137392, 144594, 154566, 192792, 194184, 206088, 216891, 231849, 239328, 249023, 257056, 258912, 274784, 289188, 309132, 385584, 388368, 412176, 433782, 463698, 498046, 578376, 618264, 747069, 771168, 776736, 824352, 867564, 927396, 996092, 1156752, 1236528, 1494138, 1735128, 1854792, 1992184, 2241207, 2313504, 2473056, 2988276, 3470256, 3709584, 3984368, 4482414, 5976552, 6723621, 6940512, 7419168, 7968736, 8964828, 11953104, 13447242, 17929656, 23906208, 26894484, 35859312, 53788968, 71718624, 107577936, 215155872]

約数ペア:

[(1, 215155872), (2, 107577936), (3, 71718624), (4, 53788968), (6, 35859312), (8, 26894484), (9, 23906208), (12, 17929656), (16, 13447242), (18, 11953104), (24, 8964828), (27, 7968736), (29, 7419168), (31, 6940512), (32, 6723621), (36, 5976552), (48, 4482414), (54, 3984368), (58, 3709584), (62, 3470256), (72, 2988276), (87, 2473056), (93, 2313504), (96, 2241207), (108, 1992184), (116, 1854792), (124, 1735128), (144, 1494138), (174, 1236528), (186, 1156752), (216, 996092), (232, 927396), (248, 867564), (261, 824352), (277, 776736), (279, 771168), (288, 747069), (348, 618264), (372, 578376), (432, 498046), (464, 463698), (496, 433782), (522, 412176), (554, 388368), (558, 385584), (696, 309132), (744, 289188), (783, 274784), (831, 258912), (837, 257056), (864, 249023), (899, 239328), (928, 231849), (992, 216891), (1044, 206088), (1108, 194184), (1116, 192792), (1392, 154566), (1488, 144594), (1566, 137392), (1662, 129456), (1674, 128528), (1798, 119664), (2088, 103044), (2216, 97092), (2232, 96396), (2493, 86304), (2697, 79776), (2784, 77283), (2976, 72297), (3132, 68696), (3324, 64728), (3348, 64264), (3596, 59832), (4176, 51522), (4432, 48546), (4464, 48198), (4986, 43152), (5394, 39888), (6264, 34348), (6648, 32364), (6696, 32132), (7192, 29916), (7479, 28768), (8033, 26784), (8091, 26592), (8352, 25761), (8587, 25056), (8864, 24273), (8928, 24099), (9972, 21576), (10788, 19944), (12528, 17174), (13296, 16182), (13392, 16066), (14384, 14958)]