2018375520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12781}}^1$

素因数の和:12853

約数の個数: 192

約数和(自身を含む): 7421331456

約数和(自身を除く): 5402955936

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, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5640, 6580, 7520, 7896, 9870, 10528, 11280, 12781, 13160, 15792, 19740, 22560, 25562, 26320, 31584, 38343, 39480, 51124, 52640, 63905, 76686, 78960, 89467, 102248, 127810, 153372, 157920, 178934, 191715, 204496, 255620, 268401, 306744, 357868, 383430, 408992, 447335, 511240, 536802, 600707, 613488, 715736, 766860, 894670, 1022480, 1073604, 1201414, 1226976, 1342005, 1431472, 1533720, 1789340, 1802121, 2044960, 2147208, 2402828, 2684010, 2862944, 3003535, 3067440, 3578680, 3604242, 4204949, 4294416, 4805656, 5368020, 6007070, 6134880, 7157360, 7208484, 8409898, 8588832, 9010605, 9611312, 10736040, 12014140, 12614847, 14314720, 14416968, 16819796, 18021210, 19222624, 21024745, 21472080, 24028280, 25229694, 28833936, 33639592, 36042420, 42049490, 42944160, 48056560, 50459388, 57667872, 63074235, 67279184, 72084840, 84098980, 96113120, 100918776, 126148470, 134558368, 144169680, 168197960, 201837552, 252296940, 288339360, 336395920, 403675104, 504593880, 672791840, 1009187760, 2018375520]

約数ペア:

[(1, 2018375520), (2, 1009187760), (3, 672791840), (4, 504593880), (5, 403675104), (6, 336395920), (7, 288339360), (8, 252296940), (10, 201837552), (12, 168197960), (14, 144169680), (15, 134558368), (16, 126148470), (20, 100918776), (21, 96113120), (24, 84098980), (28, 72084840), (30, 67279184), (32, 63074235), (35, 57667872), (40, 50459388), (42, 48056560), (47, 42944160), (48, 42049490), (56, 36042420), (60, 33639592), (70, 28833936), (80, 25229694), (84, 24028280), (94, 21472080), (96, 21024745), (105, 19222624), (112, 18021210), (120, 16819796), (140, 14416968), (141, 14314720), (160, 12614847), (168, 12014140), (188, 10736040), (210, 9611312), (224, 9010605), (235, 8588832), (240, 8409898), (280, 7208484), (282, 7157360), (329, 6134880), (336, 6007070), (376, 5368020), (420, 4805656), (470, 4294416), (480, 4204949), (560, 3604242), (564, 3578680), (658, 3067440), (672, 3003535), (705, 2862944), (752, 2684010), (840, 2402828), (940, 2147208), (987, 2044960), (1120, 1802121), (1128, 1789340), (1316, 1533720), (1410, 1431472), (1504, 1342005), (1645, 1226976), (1680, 1201414), (1880, 1073604), (1974, 1022480), (2256, 894670), (2632, 766860), (2820, 715736), (3290, 613488), (3360, 600707), (3760, 536802), (3948, 511240), (4512, 447335), (4935, 408992), (5264, 383430), (5640, 357868), (6580, 306744), (7520, 268401), (7896, 255620), (9870, 204496), (10528, 191715), (11280, 178934), (12781, 157920), (13160, 153372), (15792, 127810), (19740, 102248), (22560, 89467), (25562, 78960), (26320, 76686), (31584, 63905), (38343, 52640), (39480, 51124)]