166777920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 224

約数和(自身を含む): 597408000

約数和(自身を除く): 430630080

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, 135, 144, 160, 180, 192, 194, 199, 216, 240, 270, 288, 291, 320, 360, 388, 398, 432, 480, 485, 540, 576, 582, 597, 720, 776, 796, 864, 873, 960, 970, 995, 1080, 1164, 1194, 1440, 1455, 1552, 1592, 1728, 1746, 1791, 1940, 1990, 2160, 2328, 2388, 2619, 2880, 2910, 2985, 3104, 3184, 3492, 3582, 3880, 3980, 4320, 4365, 4656, 4776, 5238, 5373, 5820, 5970, 6208, 6368, 6984, 7164, 7760, 7960, 8640, 8730, 8955, 9312, 9552, 10476, 10746, 11640, 11940, 12736, 13095, 13968, 14328, 15520, 15920, 17460, 17910, 18624, 19104, 19303, 20952, 21492, 23280, 23880, 26190, 26865, 27936, 28656, 31040, 31840, 34920, 35820, 38208, 38606, 41904, 42984, 46560, 47760, 52380, 53730, 55872, 57312, 57909, 63680, 69840, 71640, 77212, 83808, 85968, 93120, 95520, 96515, 104760, 107460, 114624, 115818, 139680, 143280, 154424, 167616, 171936, 173727, 191040, 193030, 209520, 214920, 231636, 279360, 286560, 289545, 308848, 343872, 347454, 386060, 419040, 429840, 463272, 521181, 573120, 579090, 617696, 694908, 772120, 838080, 859680, 868635, 926544, 1042362, 1158180, 1235392, 1389816, 1544240, 1719360, 1737270, 1853088, 2084724, 2316360, 2605905, 2779632, 3088480, 3474540, 3706176, 4169448, 4632720, 5211810, 5559264, 6176960, 6949080, 8338896, 9265440, 10423620, 11118528, 13898160, 16677792, 18530880, 20847240, 27796320, 33355584, 41694480, 55592640, 83388960, 166777920]

約数ペア:

[(1, 166777920), (2, 83388960), (3, 55592640), (4, 41694480), (5, 33355584), (6, 27796320), (8, 20847240), (9, 18530880), (10, 16677792), (12, 13898160), (15, 11118528), (16, 10423620), (18, 9265440), (20, 8338896), (24, 6949080), (27, 6176960), (30, 5559264), (32, 5211810), (36, 4632720), (40, 4169448), (45, 3706176), (48, 3474540), (54, 3088480), (60, 2779632), (64, 2605905), (72, 2316360), (80, 2084724), (90, 1853088), (96, 1737270), (97, 1719360), (108, 1544240), (120, 1389816), (135, 1235392), (144, 1158180), (160, 1042362), (180, 926544), (192, 868635), (194, 859680), (199, 838080), (216, 772120), (240, 694908), (270, 617696), (288, 579090), (291, 573120), (320, 521181), (360, 463272), (388, 429840), (398, 419040), (432, 386060), (480, 347454), (485, 343872), (540, 308848), (576, 289545), (582, 286560), (597, 279360), (720, 231636), (776, 214920), (796, 209520), (864, 193030), (873, 191040), (960, 173727), (970, 171936), (995, 167616), (1080, 154424), (1164, 143280), (1194, 139680), (1440, 115818), (1455, 114624), (1552, 107460), (1592, 104760), (1728, 96515), (1746, 95520), (1791, 93120), (1940, 85968), (1990, 83808), (2160, 77212), (2328, 71640), (2388, 69840), (2619, 63680), (2880, 57909), (2910, 57312), (2985, 55872), (3104, 53730), (3184, 52380), (3492, 47760), (3582, 46560), (3880, 42984), (3980, 41904), (4320, 38606), (4365, 38208), (4656, 35820), (4776, 34920), (5238, 31840), (5373, 31040), (5820, 28656), (5970, 27936), (6208, 26865), (6368, 26190), (6984, 23880), (7164, 23280), (7760, 21492), (7960, 20952), (8640, 19303), (8730, 19104), (8955, 18624), (9312, 17910), (9552, 17460), (10476, 15920), (10746, 15520), (11640, 14328), (11940, 13968), (12736, 13095)]