223077240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2275

約数の個数: 160

約数和(自身を含む): 774322560

約数和(自身を除く): 551245320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2221, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 4442, 5022, 5580, 6663, 6696, 8370, 8884, 10044, 11105, 11160, 12555, 13326, 16740, 17768, 19989, 20088, 22210, 25110, 26652, 33315, 33480, 39978, 44420, 50220, 53304, 59967, 66630, 68851, 79956, 88840, 99945, 100440, 119934, 133260, 137702, 159912, 179901, 199890, 206553, 239868, 266520, 275404, 299835, 344255, 359802, 399780, 413106, 479736, 550808, 599670, 619659, 688510, 719604, 799560, 826212, 899505, 1032765, 1199340, 1239318, 1377020, 1439208, 1652424, 1799010, 1858977, 2065530, 2398680, 2478636, 2754040, 3098295, 3598020, 3717954, 4131060, 4957272, 5576931, 6196590, 7196040, 7435908, 8262120, 9294885, 11153862, 12393180, 14871816, 18589770, 22307724, 24786360, 27884655, 37179540, 44615448, 55769310, 74359080, 111538620, 223077240]

約数ペア:

[(1, 223077240), (2, 111538620), (3, 74359080), (4, 55769310), (5, 44615448), (6, 37179540), (8, 27884655), (9, 24786360), (10, 22307724), (12, 18589770), (15, 14871816), (18, 12393180), (20, 11153862), (24, 9294885), (27, 8262120), (30, 7435908), (31, 7196040), (36, 6196590), (40, 5576931), (45, 4957272), (54, 4131060), (60, 3717954), (62, 3598020), (72, 3098295), (81, 2754040), (90, 2478636), (93, 2398680), (108, 2065530), (120, 1858977), (124, 1799010), (135, 1652424), (155, 1439208), (162, 1377020), (180, 1239318), (186, 1199340), (216, 1032765), (248, 899505), (270, 826212), (279, 799560), (310, 719604), (324, 688510), (360, 619659), (372, 599670), (405, 550808), (465, 479736), (540, 413106), (558, 399780), (620, 359802), (648, 344255), (744, 299835), (810, 275404), (837, 266520), (930, 239868), (1080, 206553), (1116, 199890), (1240, 179901), (1395, 159912), (1620, 137702), (1674, 133260), (1860, 119934), (2221, 100440), (2232, 99945), (2511, 88840), (2790, 79956), (3240, 68851), (3348, 66630), (3720, 59967), (4185, 53304), (4442, 50220), (5022, 44420), (5580, 39978), (6663, 33480), (6696, 33315), (8370, 26652), (8884, 25110), (10044, 22210), (11105, 20088), (11160, 19989), (12555, 17768), (13326, 16740)]