172157760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 252

約数和(自身を含む): 624494052

約数和(自身を除く): 452336292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 113, 115, 120, 138, 144, 160, 180, 184, 192, 207, 226, 230, 240, 276, 288, 320, 339, 345, 360, 368, 414, 452, 460, 480, 529, 552, 565, 576, 678, 690, 720, 736, 828, 904, 920, 960, 1017, 1035, 1058, 1104, 1130, 1356, 1380, 1440, 1472, 1587, 1656, 1695, 1808, 1840, 2034, 2070, 2116, 2208, 2260, 2599, 2645, 2712, 2760, 2880, 3174, 3312, 3390, 3616, 3680, 4068, 4140, 4232, 4416, 4520, 4761, 5085, 5198, 5290, 5424, 5520, 6348, 6624, 6780, 7232, 7360, 7797, 7935, 8136, 8280, 8464, 9040, 9522, 10170, 10396, 10580, 10848, 11040, 12696, 12995, 13248, 13560, 15594, 15870, 16272, 16560, 16928, 18080, 19044, 20340, 20792, 21160, 21696, 22080, 23391, 23805, 25392, 25990, 27120, 31188, 31740, 32544, 33120, 33856, 36160, 38088, 38985, 40680, 41584, 42320, 46782, 47610, 50784, 51980, 54240, 59777, 62376, 63480, 65088, 66240, 76176, 77970, 81360, 83168, 84640, 93564, 95220, 101568, 103960, 108480, 116955, 119554, 124752, 126960, 152352, 155940, 162720, 166336, 169280, 179331, 187128, 190440, 207920, 233910, 239108, 249504, 253920, 298885, 304704, 311880, 325440, 358662, 374256, 380880, 415840, 467820, 478216, 499008, 507840, 537993, 597770, 623760, 717324, 748512, 761760, 831680, 896655, 935640, 956432, 1075986, 1195540, 1247520, 1434648, 1497024, 1523520, 1793310, 1871280, 1912864, 2151972, 2391080, 2495040, 2689965, 2869296, 3586620, 3742560, 3825728, 4303944, 4782160, 5379930, 5738592, 7173240, 7485120, 8607888, 9564320, 10759860, 11477184, 14346480, 17215776, 19128640, 21519720, 28692960, 34431552, 43039440, 57385920, 86078880, 172157760]

約数ペア:

[(1, 172157760), (2, 86078880), (3, 57385920), (4, 43039440), (5, 34431552), (6, 28692960), (8, 21519720), (9, 19128640), (10, 17215776), (12, 14346480), (15, 11477184), (16, 10759860), (18, 9564320), (20, 8607888), (23, 7485120), (24, 7173240), (30, 5738592), (32, 5379930), (36, 4782160), (40, 4303944), (45, 3825728), (46, 3742560), (48, 3586620), (60, 2869296), (64, 2689965), (69, 2495040), (72, 2391080), (80, 2151972), (90, 1912864), (92, 1871280), (96, 1793310), (113, 1523520), (115, 1497024), (120, 1434648), (138, 1247520), (144, 1195540), (160, 1075986), (180, 956432), (184, 935640), (192, 896655), (207, 831680), (226, 761760), (230, 748512), (240, 717324), (276, 623760), (288, 597770), (320, 537993), (339, 507840), (345, 499008), (360, 478216), (368, 467820), (414, 415840), (452, 380880), (460, 374256), (480, 358662), (529, 325440), (552, 311880), (565, 304704), (576, 298885), (678, 253920), (690, 249504), (720, 239108), (736, 233910), (828, 207920), (904, 190440), (920, 187128), (960, 179331), (1017, 169280), (1035, 166336), (1058, 162720), (1104, 155940), (1130, 152352), (1356, 126960), (1380, 124752), (1440, 119554), (1472, 116955), (1587, 108480), (1656, 103960), (1695, 101568), (1808, 95220), (1840, 93564), (2034, 84640), (2070, 83168), (2116, 81360), (2208, 77970), (2260, 76176), (2599, 66240), (2645, 65088), (2712, 63480), (2760, 62376), (2880, 59777), (3174, 54240), (3312, 51980), (3390, 50784), (3616, 47610), (3680, 46782), (4068, 42320), (4140, 41584), (4232, 40680), (4416, 38985), (4520, 38088), (4761, 36160), (5085, 33856), (5198, 33120), (5290, 32544), (5424, 31740), (5520, 31188), (6348, 27120), (6624, 25990), (6780, 25392), (7232, 23805), (7360, 23391), (7797, 22080), (7935, 21696), (8136, 21160), (8280, 20792), (8464, 20340), (9040, 19044), (9522, 18080), (10170, 16928), (10396, 16560), (10580, 16272), (10848, 15870), (11040, 15594), (12696, 13560), (12995, 13248)]