268494240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2015

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 722168160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1949, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3898, 3936, 4305, 4592, 4920, 5740, 5847, 6560, 6888, 7796, 8610, 9184, 9745, 9840, 11480, 11694, 13643, 13776, 15592, 17220, 19490, 19680, 22960, 23388, 27286, 27552, 29235, 31184, 34440, 38980, 40929, 45920, 46776, 54572, 58470, 62368, 68215, 68880, 77960, 79909, 81858, 93552, 109144, 116940, 136430, 137760, 155920, 159818, 163716, 187104, 204645, 218288, 233880, 239727, 272860, 311840, 319636, 327432, 399545, 409290, 436576, 467760, 479454, 545720, 559363, 639272, 654864, 799090, 818580, 935520, 958908, 1091440, 1118726, 1198635, 1278544, 1309728, 1598180, 1637160, 1678089, 1917816, 2182880, 2237452, 2397270, 2557088, 2796815, 3196360, 3274320, 3356178, 3835632, 4474904, 4794540, 5593630, 6392720, 6548640, 6712356, 7671264, 8390445, 8949808, 9589080, 11187260, 12785440, 13424712, 16780890, 17899616, 19178160, 22374520, 26849424, 33561780, 38356320, 44749040, 53698848, 67123560, 89498080, 134247120, 268494240]

約数ペア:

[(1, 268494240), (2, 134247120), (3, 89498080), (4, 67123560), (5, 53698848), (6, 44749040), (7, 38356320), (8, 33561780), (10, 26849424), (12, 22374520), (14, 19178160), (15, 17899616), (16, 16780890), (20, 13424712), (21, 12785440), (24, 11187260), (28, 9589080), (30, 8949808), (32, 8390445), (35, 7671264), (40, 6712356), (41, 6548640), (42, 6392720), (48, 5593630), (56, 4794540), (60, 4474904), (70, 3835632), (80, 3356178), (82, 3274320), (84, 3196360), (96, 2796815), (105, 2557088), (112, 2397270), (120, 2237452), (123, 2182880), (140, 1917816), (160, 1678089), (164, 1637160), (168, 1598180), (205, 1309728), (210, 1278544), (224, 1198635), (240, 1118726), (246, 1091440), (280, 958908), (287, 935520), (328, 818580), (336, 799090), (410, 654864), (420, 639272), (480, 559363), (492, 545720), (560, 479454), (574, 467760), (615, 436576), (656, 409290), (672, 399545), (820, 327432), (840, 319636), (861, 311840), (984, 272860), (1120, 239727), (1148, 233880), (1230, 218288), (1312, 204645), (1435, 187104), (1640, 163716), (1680, 159818), (1722, 155920), (1949, 137760), (1968, 136430), (2296, 116940), (2460, 109144), (2870, 93552), (3280, 81858), (3360, 79909), (3444, 77960), (3898, 68880), (3936, 68215), (4305, 62368), (4592, 58470), (4920, 54572), (5740, 46776), (5847, 45920), (6560, 40929), (6888, 38980), (7796, 34440), (8610, 31184), (9184, 29235), (9745, 27552), (9840, 27286), (11480, 23388), (11694, 22960), (13643, 19680), (13776, 19490), (15592, 17220)]