168729660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 576296448

約数和(自身を除く): 407566788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 121, 122, 127, 132, 165, 180, 183, 198, 220, 242, 244, 254, 305, 330, 363, 366, 381, 396, 484, 495, 508, 549, 605, 610, 635, 660, 671, 726, 732, 762, 915, 990, 1089, 1098, 1143, 1210, 1220, 1270, 1342, 1397, 1452, 1524, 1815, 1830, 1905, 1980, 2013, 2178, 2196, 2286, 2420, 2540, 2684, 2745, 2794, 3355, 3630, 3660, 3810, 4026, 4191, 4356, 4572, 5445, 5490, 5588, 5715, 6039, 6710, 6985, 7260, 7381, 7620, 7747, 8052, 8382, 10065, 10890, 10980, 11430, 12078, 12573, 13420, 13970, 14762, 15367, 15494, 16764, 20130, 20955, 21780, 22143, 22860, 23241, 24156, 25146, 27940, 29524, 30195, 30734, 30988, 36905, 38735, 40260, 41910, 44286, 46101, 46482, 50292, 60390, 61468, 62865, 66429, 69723, 73810, 76835, 77470, 83820, 85217, 88572, 92202, 92964, 110715, 116205, 120780, 125730, 132858, 138303, 139446, 147620, 153670, 154940, 170434, 184404, 221430, 230505, 232410, 251460, 255651, 265716, 276606, 278892, 307340, 332145, 340868, 348615, 426085, 442860, 461010, 464820, 511302, 553212, 664290, 691515, 697230, 766953, 852170, 922020, 937387, 1022604, 1278255, 1328580, 1383030, 1394460, 1533906, 1704340, 1874774, 2556510, 2766060, 2812161, 3067812, 3749548, 3834765, 4686935, 5113020, 5624322, 7669530, 8436483, 9373870, 11248644, 14060805, 15339060, 16872966, 18747740, 28121610, 33745932, 42182415, 56243220, 84364830, 168729660]

約数ペア:

[(1, 168729660), (2, 84364830), (3, 56243220), (4, 42182415), (5, 33745932), (6, 28121610), (9, 18747740), (10, 16872966), (11, 15339060), (12, 14060805), (15, 11248644), (18, 9373870), (20, 8436483), (22, 7669530), (30, 5624322), (33, 5113020), (36, 4686935), (44, 3834765), (45, 3749548), (55, 3067812), (60, 2812161), (61, 2766060), (66, 2556510), (90, 1874774), (99, 1704340), (110, 1533906), (121, 1394460), (122, 1383030), (127, 1328580), (132, 1278255), (165, 1022604), (180, 937387), (183, 922020), (198, 852170), (220, 766953), (242, 697230), (244, 691515), (254, 664290), (305, 553212), (330, 511302), (363, 464820), (366, 461010), (381, 442860), (396, 426085), (484, 348615), (495, 340868), (508, 332145), (549, 307340), (605, 278892), (610, 276606), (635, 265716), (660, 255651), (671, 251460), (726, 232410), (732, 230505), (762, 221430), (915, 184404), (990, 170434), (1089, 154940), (1098, 153670), (1143, 147620), (1210, 139446), (1220, 138303), (1270, 132858), (1342, 125730), (1397, 120780), (1452, 116205), (1524, 110715), (1815, 92964), (1830, 92202), (1905, 88572), (1980, 85217), (2013, 83820), (2178, 77470), (2196, 76835), (2286, 73810), (2420, 69723), (2540, 66429), (2684, 62865), (2745, 61468), (2794, 60390), (3355, 50292), (3630, 46482), (3660, 46101), (3810, 44286), (4026, 41910), (4191, 40260), (4356, 38735), (4572, 36905), (5445, 30988), (5490, 30734), (5588, 30195), (5715, 29524), (6039, 27940), (6710, 25146), (6985, 24156), (7260, 23241), (7381, 22860), (7620, 22143), (7747, 21780), (8052, 20955), (8382, 20130), (10065, 16764), (10890, 15494), (10980, 15367), (11430, 14762), (12078, 13970), (12573, 13420)]