178757280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1101

約数の個数: 240

約数和(自身を含む): 680032584

約数和(自身を除く): 501275304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1061, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2122, 2160, 2340, 2592, 2808, 3120, 3183, 3240, 3510, 3744, 4212, 4244, 4320, 4680, 5265, 5305, 5616, 6240, 6366, 6480, 7020, 8424, 8488, 9360, 9549, 10530, 10610, 11232, 12732, 12960, 13793, 14040, 15915, 16848, 16976, 18720, 19098, 21060, 21220, 25464, 27586, 28080, 28647, 31830, 33696, 33952, 38196, 41379, 42120, 42440, 47745, 50928, 55172, 56160, 57294, 63660, 68965, 76392, 82758, 84240, 84880, 85941, 95490, 101856, 110344, 114588, 124137, 127320, 137930, 143235, 152784, 165516, 168480, 169760, 171882, 190980, 206895, 220688, 229176, 248274, 254640, 275860, 286470, 305568, 331032, 343764, 372411, 381960, 413790, 429705, 441376, 458352, 496548, 509280, 551720, 572940, 620685, 662064, 687528, 744822, 763920, 827580, 859410, 916704, 993096, 1103440, 1117233, 1145880, 1241370, 1324128, 1375056, 1489644, 1527840, 1655160, 1718820, 1862055, 1986192, 2206880, 2234466, 2291760, 2482740, 2750112, 2979288, 3310320, 3437640, 3724110, 3972384, 4468932, 4583520, 4965480, 5586165, 5958576, 6620640, 6875280, 7448220, 8937864, 9930960, 11172330, 11917152, 13750560, 14896440, 17875728, 19861920, 22344660, 29792880, 35751456, 44689320, 59585760, 89378640, 178757280]

約数ペア:

[(1, 178757280), (2, 89378640), (3, 59585760), (4, 44689320), (5, 35751456), (6, 29792880), (8, 22344660), (9, 19861920), (10, 17875728), (12, 14896440), (13, 13750560), (15, 11917152), (16, 11172330), (18, 9930960), (20, 8937864), (24, 7448220), (26, 6875280), (27, 6620640), (30, 5958576), (32, 5586165), (36, 4965480), (39, 4583520), (40, 4468932), (45, 3972384), (48, 3724110), (52, 3437640), (54, 3310320), (60, 2979288), (65, 2750112), (72, 2482740), (78, 2291760), (80, 2234466), (81, 2206880), (90, 1986192), (96, 1862055), (104, 1718820), (108, 1655160), (117, 1527840), (120, 1489644), (130, 1375056), (135, 1324128), (144, 1241370), (156, 1145880), (160, 1117233), (162, 1103440), (180, 993096), (195, 916704), (208, 859410), (216, 827580), (234, 763920), (240, 744822), (260, 687528), (270, 662064), (288, 620685), (312, 572940), (324, 551720), (351, 509280), (360, 496548), (390, 458352), (405, 441376), (416, 429705), (432, 413790), (468, 381960), (480, 372411), (520, 343764), (540, 331032), (585, 305568), (624, 286470), (648, 275860), (702, 254640), (720, 248274), (780, 229176), (810, 220688), (864, 206895), (936, 190980), (1040, 171882), (1053, 169760), (1061, 168480), (1080, 165516), (1170, 152784), (1248, 143235), (1296, 137930), (1404, 127320), (1440, 124137), (1560, 114588), (1620, 110344), (1755, 101856), (1872, 95490), (2080, 85941), (2106, 84880), (2122, 84240), (2160, 82758), (2340, 76392), (2592, 68965), (2808, 63660), (3120, 57294), (3183, 56160), (3240, 55172), (3510, 50928), (3744, 47745), (4212, 42440), (4244, 42120), (4320, 41379), (4680, 38196), (5265, 33952), (5305, 33696), (5616, 31830), (6240, 28647), (6366, 28080), (6480, 27586), (7020, 25464), (8424, 21220), (8488, 21060), (9360, 19098), (9549, 18720), (10530, 16976), (10610, 16848), (11232, 15915), (12732, 14040), (12960, 13793)]