172091520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 256

約数和(自身を含む): 637459200

約数和(自身を除く): 465367680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 433, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 866, 920, 960, 1035, 1080, 1104, 1152, 1242, 1299, 1380, 1440, 1472, 1656, 1728, 1732, 1840, 1920, 2070, 2160, 2165, 2208, 2484, 2598, 2760, 2880, 2944, 3105, 3312, 3456, 3464, 3680, 3897, 4140, 4320, 4330, 4416, 4968, 5196, 5520, 5760, 6210, 6495, 6624, 6928, 7360, 7794, 8280, 8640, 8660, 8832, 9936, 9959, 10392, 11040, 11691, 12420, 12990, 13248, 13856, 14720, 15588, 16560, 17280, 17320, 19485, 19872, 19918, 20784, 22080, 23382, 24840, 25980, 26496, 27712, 29877, 31176, 33120, 34640, 38970, 39744, 39836, 41568, 44160, 46764, 49680, 49795, 51960, 55424, 58455, 59754, 62352, 66240, 69280, 77940, 79488, 79672, 83136, 89631, 93528, 99360, 99590, 103920, 116910, 119508, 124704, 132480, 138560, 149385, 155880, 159344, 166272, 179262, 187056, 198720, 199180, 207840, 233820, 239016, 249408, 268893, 277120, 298770, 311760, 318688, 358524, 374112, 397440, 398360, 415680, 448155, 467640, 478032, 498816, 537786, 597540, 623520, 637376, 717048, 748224, 796720, 831360, 896310, 935280, 956064, 1075572, 1195080, 1247040, 1274752, 1344465, 1434096, 1496448, 1593440, 1792620, 1870560, 1912128, 2151144, 2390160, 2494080, 2688930, 2868192, 3186880, 3585240, 3741120, 3824256, 4302288, 4780320, 5377860, 5736384, 6373760, 7170480, 7482240, 8604576, 9560640, 10755720, 11472768, 14340960, 17209152, 19121280, 21511440, 28681920, 34418304, 43022880, 57363840, 86045760, 172091520]

約数ペア:

[(1, 172091520), (2, 86045760), (3, 57363840), (4, 43022880), (5, 34418304), (6, 28681920), (8, 21511440), (9, 19121280), (10, 17209152), (12, 14340960), (15, 11472768), (16, 10755720), (18, 9560640), (20, 8604576), (23, 7482240), (24, 7170480), (27, 6373760), (30, 5736384), (32, 5377860), (36, 4780320), (40, 4302288), (45, 3824256), (46, 3741120), (48, 3585240), (54, 3186880), (60, 2868192), (64, 2688930), (69, 2494080), (72, 2390160), (80, 2151144), (90, 1912128), (92, 1870560), (96, 1792620), (108, 1593440), (115, 1496448), (120, 1434096), (128, 1344465), (135, 1274752), (138, 1247040), (144, 1195080), (160, 1075572), (180, 956064), (184, 935280), (192, 896310), (207, 831360), (216, 796720), (230, 748224), (240, 717048), (270, 637376), (276, 623520), (288, 597540), (320, 537786), (345, 498816), (360, 478032), (368, 467640), (384, 448155), (414, 415680), (432, 398360), (433, 397440), (460, 374112), (480, 358524), (540, 318688), (552, 311760), (576, 298770), (621, 277120), (640, 268893), (690, 249408), (720, 239016), (736, 233820), (828, 207840), (864, 199180), (866, 198720), (920, 187056), (960, 179262), (1035, 166272), (1080, 159344), (1104, 155880), (1152, 149385), (1242, 138560), (1299, 132480), (1380, 124704), (1440, 119508), (1472, 116910), (1656, 103920), (1728, 99590), (1732, 99360), (1840, 93528), (1920, 89631), (2070, 83136), (2160, 79672), (2165, 79488), (2208, 77940), (2484, 69280), (2598, 66240), (2760, 62352), (2880, 59754), (2944, 58455), (3105, 55424), (3312, 51960), (3456, 49795), (3464, 49680), (3680, 46764), (3897, 44160), (4140, 41568), (4320, 39836), (4330, 39744), (4416, 38970), (4968, 34640), (5196, 33120), (5520, 31176), (5760, 29877), (6210, 27712), (6495, 26496), (6624, 25980), (6928, 24840), (7360, 23382), (7794, 22080), (8280, 20784), (8640, 19918), (8660, 19872), (8832, 19485), (9936, 17320), (9959, 17280), (10392, 16560), (11040, 15588), (11691, 14720), (12420, 13856), (12990, 13248)]