2153266560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1257

約数の個数: 192

約数和(自身を含む): 7460022960

約数和(自身を除く): 5306756400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 541, 576, 640, 691, 720, 960, 1082, 1152, 1382, 1440, 1623, 1920, 2073, 2164, 2705, 2764, 2880, 3246, 3455, 4146, 4328, 4869, 5410, 5528, 5760, 6219, 6492, 6910, 8115, 8292, 8656, 9738, 10365, 10820, 11056, 12438, 12984, 13820, 16230, 16584, 17312, 19476, 20730, 21640, 22112, 24345, 24876, 25968, 27640, 31095, 32460, 33168, 34624, 38952, 41460, 43280, 44224, 48690, 49752, 51936, 55280, 62190, 64920, 66336, 69248, 77904, 82920, 86560, 88448, 97380, 99504, 103872, 110560, 124380, 129840, 132672, 155808, 165840, 173120, 194760, 199008, 207744, 221120, 248760, 259680, 265344, 311616, 331680, 346240, 373831, 389520, 398016, 442240, 497520, 519360, 623232, 663360, 747662, 779040, 796032, 995040, 1038720, 1121493, 1326720, 1495324, 1558080, 1869155, 1990080, 2242986, 2990648, 3116160, 3364479, 3738310, 3980160, 4485972, 5607465, 5981296, 6728958, 7476620, 8971944, 11214930, 11962592, 13457916, 14953240, 16822395, 17943888, 22429860, 23925184, 26915832, 29906480, 33644790, 35887776, 44859720, 47850368, 53831664, 59812960, 67289580, 71775552, 89719440, 107663328, 119625920, 134579160, 143551104, 179438880, 215326656, 239251840, 269158320, 358877760, 430653312, 538316640, 717755520, 1076633280, 2153266560]

約数ペア:

[(1, 2153266560), (2, 1076633280), (3, 717755520), (4, 538316640), (5, 430653312), (6, 358877760), (8, 269158320), (9, 239251840), (10, 215326656), (12, 179438880), (15, 143551104), (16, 134579160), (18, 119625920), (20, 107663328), (24, 89719440), (30, 71775552), (32, 67289580), (36, 59812960), (40, 53831664), (45, 47850368), (48, 44859720), (60, 35887776), (64, 33644790), (72, 29906480), (80, 26915832), (90, 23925184), (96, 22429860), (120, 17943888), (128, 16822395), (144, 14953240), (160, 13457916), (180, 11962592), (192, 11214930), (240, 8971944), (288, 7476620), (320, 6728958), (360, 5981296), (384, 5607465), (480, 4485972), (541, 3980160), (576, 3738310), (640, 3364479), (691, 3116160), (720, 2990648), (960, 2242986), (1082, 1990080), (1152, 1869155), (1382, 1558080), (1440, 1495324), (1623, 1326720), (1920, 1121493), (2073, 1038720), (2164, 995040), (2705, 796032), (2764, 779040), (2880, 747662), (3246, 663360), (3455, 623232), (4146, 519360), (4328, 497520), (4869, 442240), (5410, 398016), (5528, 389520), (5760, 373831), (6219, 346240), (6492, 331680), (6910, 311616), (8115, 265344), (8292, 259680), (8656, 248760), (9738, 221120), (10365, 207744), (10820, 199008), (11056, 194760), (12438, 173120), (12984, 165840), (13820, 155808), (16230, 132672), (16584, 129840), (17312, 124380), (19476, 110560), (20730, 103872), (21640, 99504), (22112, 97380), (24345, 88448), (24876, 86560), (25968, 82920), (27640, 77904), (31095, 69248), (32460, 66336), (33168, 64920), (34624, 62190), (38952, 55280), (41460, 51936), (43280, 49752), (44224, 48690)]