180548280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 646963200

約数和(自身を除く): 466414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 127, 132, 165, 180, 198, 220, 254, 264, 330, 359, 360, 381, 396, 440, 495, 508, 635, 660, 718, 762, 792, 990, 1016, 1077, 1143, 1270, 1320, 1397, 1436, 1524, 1795, 1905, 1980, 2154, 2286, 2540, 2794, 2872, 3048, 3231, 3590, 3810, 3949, 3960, 4191, 4308, 4572, 5080, 5385, 5588, 5715, 6462, 6985, 7180, 7620, 7898, 8382, 8616, 9144, 10770, 11176, 11430, 11847, 12573, 12924, 13970, 14360, 15240, 15796, 16155, 16764, 19745, 20955, 21540, 22860, 23694, 25146, 25848, 27940, 31592, 32310, 33528, 35541, 39490, 41910, 43080, 45593, 45720, 47388, 50292, 55880, 59235, 62865, 64620, 71082, 78980, 83820, 91186, 94776, 100584, 118470, 125730, 129240, 136779, 142164, 157960, 167640, 177705, 182372, 227965, 236940, 251460, 273558, 284328, 355410, 364744, 410337, 455930, 473880, 501523, 502920, 547116, 683895, 710820, 820674, 911860, 1003046, 1094232, 1367790, 1421640, 1504569, 1641348, 1823720, 2006092, 2051685, 2507615, 2735580, 3009138, 3282696, 4012184, 4103370, 4513707, 5015230, 5471160, 6018276, 7522845, 8206740, 9027414, 10030460, 12036552, 15045690, 16413480, 18054828, 20060920, 22568535, 30091380, 36109656, 45137070, 60182760, 90274140, 180548280]

約数ペア:

[(1, 180548280), (2, 90274140), (3, 60182760), (4, 45137070), (5, 36109656), (6, 30091380), (8, 22568535), (9, 20060920), (10, 18054828), (11, 16413480), (12, 15045690), (15, 12036552), (18, 10030460), (20, 9027414), (22, 8206740), (24, 7522845), (30, 6018276), (33, 5471160), (36, 5015230), (40, 4513707), (44, 4103370), (45, 4012184), (55, 3282696), (60, 3009138), (66, 2735580), (72, 2507615), (88, 2051685), (90, 2006092), (99, 1823720), (110, 1641348), (120, 1504569), (127, 1421640), (132, 1367790), (165, 1094232), (180, 1003046), (198, 911860), (220, 820674), (254, 710820), (264, 683895), (330, 547116), (359, 502920), (360, 501523), (381, 473880), (396, 455930), (440, 410337), (495, 364744), (508, 355410), (635, 284328), (660, 273558), (718, 251460), (762, 236940), (792, 227965), (990, 182372), (1016, 177705), (1077, 167640), (1143, 157960), (1270, 142164), (1320, 136779), (1397, 129240), (1436, 125730), (1524, 118470), (1795, 100584), (1905, 94776), (1980, 91186), (2154, 83820), (2286, 78980), (2540, 71082), (2794, 64620), (2872, 62865), (3048, 59235), (3231, 55880), (3590, 50292), (3810, 47388), (3949, 45720), (3960, 45593), (4191, 43080), (4308, 41910), (4572, 39490), (5080, 35541), (5385, 33528), (5588, 32310), (5715, 31592), (6462, 27940), (6985, 25848), (7180, 25146), (7620, 23694), (7898, 22860), (8382, 21540), (8616, 20955), (9144, 19745), (10770, 16764), (11176, 16155), (11430, 15796), (11847, 15240), (12573, 14360), (12924, 13970)]