139268640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 506338560

約数和(自身を除く): 367069920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 181, 210, 224, 229, 240, 280, 336, 362, 420, 458, 480, 543, 560, 672, 687, 724, 840, 905, 916, 1086, 1120, 1145, 1267, 1374, 1448, 1603, 1680, 1810, 1832, 2172, 2290, 2534, 2715, 2748, 2896, 3206, 3360, 3435, 3620, 3664, 3801, 4344, 4580, 4809, 5068, 5430, 5496, 5792, 6335, 6412, 6870, 7240, 7328, 7602, 8015, 8688, 9160, 9618, 10136, 10860, 10992, 12670, 12824, 13740, 14480, 15204, 16030, 17376, 18320, 19005, 19236, 20272, 21720, 21984, 24045, 25340, 25648, 27480, 28960, 30408, 32060, 36640, 38010, 38472, 40544, 41449, 43440, 48090, 50680, 51296, 54960, 60816, 64120, 76020, 76944, 82898, 86880, 96180, 101360, 109920, 121632, 124347, 128240, 152040, 153888, 165796, 192360, 202720, 207245, 248694, 256480, 290143, 304080, 331592, 384720, 414490, 497388, 580286, 608160, 621735, 663184, 769440, 828980, 870429, 994776, 1160572, 1243470, 1326368, 1450715, 1657960, 1740858, 1989552, 2321144, 2486940, 2901430, 3315920, 3481716, 3979104, 4352145, 4642288, 4973880, 5802860, 6631840, 6963432, 8704290, 9284576, 9947760, 11605720, 13926864, 17408580, 19895520, 23211440, 27853728, 34817160, 46422880, 69634320, 139268640]

約数ペア:

[(1, 139268640), (2, 69634320), (3, 46422880), (4, 34817160), (5, 27853728), (6, 23211440), (7, 19895520), (8, 17408580), (10, 13926864), (12, 11605720), (14, 9947760), (15, 9284576), (16, 8704290), (20, 6963432), (21, 6631840), (24, 5802860), (28, 4973880), (30, 4642288), (32, 4352145), (35, 3979104), (40, 3481716), (42, 3315920), (48, 2901430), (56, 2486940), (60, 2321144), (70, 1989552), (80, 1740858), (84, 1657960), (96, 1450715), (105, 1326368), (112, 1243470), (120, 1160572), (140, 994776), (160, 870429), (168, 828980), (181, 769440), (210, 663184), (224, 621735), (229, 608160), (240, 580286), (280, 497388), (336, 414490), (362, 384720), (420, 331592), (458, 304080), (480, 290143), (543, 256480), (560, 248694), (672, 207245), (687, 202720), (724, 192360), (840, 165796), (905, 153888), (916, 152040), (1086, 128240), (1120, 124347), (1145, 121632), (1267, 109920), (1374, 101360), (1448, 96180), (1603, 86880), (1680, 82898), (1810, 76944), (1832, 76020), (2172, 64120), (2290, 60816), (2534, 54960), (2715, 51296), (2748, 50680), (2896, 48090), (3206, 43440), (3360, 41449), (3435, 40544), (3620, 38472), (3664, 38010), (3801, 36640), (4344, 32060), (4580, 30408), (4809, 28960), (5068, 27480), (5430, 25648), (5496, 25340), (5792, 24045), (6335, 21984), (6412, 21720), (6870, 20272), (7240, 19236), (7328, 19005), (7602, 18320), (8015, 17376), (8688, 16030), (9160, 15204), (9618, 14480), (10136, 13740), (10860, 12824), (10992, 12670)]