78028272

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 268649472

約数和(自身を除く): 190621200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 61, 63, 72, 81, 84, 94, 108, 112, 122, 126, 141, 144, 162, 168, 183, 188, 189, 216, 243, 244, 252, 282, 324, 329, 336, 366, 376, 378, 423, 427, 432, 486, 488, 504, 549, 564, 567, 648, 658, 732, 752, 756, 846, 854, 972, 976, 987, 1008, 1098, 1128, 1134, 1269, 1281, 1296, 1316, 1464, 1512, 1647, 1692, 1701, 1708, 1944, 1974, 2196, 2256, 2268, 2538, 2562, 2632, 2867, 2928, 2961, 3024, 3294, 3384, 3402, 3416, 3807, 3843, 3888, 3948, 4392, 4536, 4941, 5076, 5124, 5264, 5734, 5922, 6588, 6768, 6804, 6832, 7614, 7686, 7896, 8601, 8784, 8883, 9072, 9882, 10152, 10248, 11421, 11468, 11529, 11844, 13176, 13608, 14823, 15228, 15372, 15792, 17202, 17766, 19764, 20069, 20304, 20496, 22842, 22936, 23058, 23688, 25803, 26352, 26649, 27216, 29646, 30456, 30744, 34404, 34587, 35532, 39528, 40138, 45684, 45872, 46116, 47376, 51606, 53298, 59292, 60207, 60912, 61488, 68808, 69174, 71064, 77409, 79056, 79947, 80276, 91368, 92232, 103212, 103761, 106596, 118584, 120414, 137616, 138348, 142128, 154818, 159894, 160552, 180621, 182736, 184464, 206424, 207522, 213192, 232227, 237168, 240828, 276696, 309636, 319788, 321104, 361242, 412848, 415044, 426384, 464454, 481656, 541863, 553392, 619272, 639576, 696681, 722484, 830088, 928908, 963312, 1083726, 1238544, 1279152, 1393362, 1444968, 1625589, 1660176, 1857816, 2167452, 2786724, 2889936, 3251178, 3715632, 4334904, 4876767, 5573448, 6502356, 8669808, 9753534, 11146896, 13004712, 19507068, 26009424, 39014136, 78028272]

約数ペア:

[(1, 78028272), (2, 39014136), (3, 26009424), (4, 19507068), (6, 13004712), (7, 11146896), (8, 9753534), (9, 8669808), (12, 6502356), (14, 5573448), (16, 4876767), (18, 4334904), (21, 3715632), (24, 3251178), (27, 2889936), (28, 2786724), (36, 2167452), (42, 1857816), (47, 1660176), (48, 1625589), (54, 1444968), (56, 1393362), (61, 1279152), (63, 1238544), (72, 1083726), (81, 963312), (84, 928908), (94, 830088), (108, 722484), (112, 696681), (122, 639576), (126, 619272), (141, 553392), (144, 541863), (162, 481656), (168, 464454), (183, 426384), (188, 415044), (189, 412848), (216, 361242), (243, 321104), (244, 319788), (252, 309636), (282, 276696), (324, 240828), (329, 237168), (336, 232227), (366, 213192), (376, 207522), (378, 206424), (423, 184464), (427, 182736), (432, 180621), (486, 160552), (488, 159894), (504, 154818), (549, 142128), (564, 138348), (567, 137616), (648, 120414), (658, 118584), (732, 106596), (752, 103761), (756, 103212), (846, 92232), (854, 91368), (972, 80276), (976, 79947), (987, 79056), (1008, 77409), (1098, 71064), (1128, 69174), (1134, 68808), (1269, 61488), (1281, 60912), (1296, 60207), (1316, 59292), (1464, 53298), (1512, 51606), (1647, 47376), (1692, 46116), (1701, 45872), (1708, 45684), (1944, 40138), (1974, 39528), (2196, 35532), (2256, 34587), (2268, 34404), (2538, 30744), (2562, 30456), (2632, 29646), (2867, 27216), (2928, 26649), (2961, 26352), (3024, 25803), (3294, 23688), (3384, 23058), (3402, 22936), (3416, 22842), (3807, 20496), (3843, 20304), (3888, 20069), (3948, 19764), (4392, 17766), (4536, 17202), (4941, 15792), (5076, 15372), (5124, 15228), (5264, 14823), (5734, 13608), (5922, 13176), (6588, 11844), (6768, 11529), (6804, 11468), (6832, 11421), (7614, 10248), (7686, 10152), (7896, 9882), (8601, 9072), (8784, 8883)]