220135968

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 717171840

約数和(自身を除く): 497035872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 72, 78, 81, 94, 96, 104, 108, 117, 139, 141, 144, 156, 162, 188, 208, 216, 234, 278, 282, 288, 312, 324, 351, 376, 416, 417, 423, 432, 468, 556, 564, 611, 624, 648, 702, 752, 834, 846, 864, 936, 1053, 1112, 1128, 1222, 1248, 1251, 1269, 1296, 1404, 1504, 1668, 1692, 1807, 1833, 1872, 2106, 2224, 2256, 2444, 2502, 2538, 2592, 2808, 3336, 3384, 3614, 3666, 3744, 3753, 3807, 4212, 4448, 4512, 4888, 5004, 5076, 5421, 5499, 5616, 6533, 6672, 6768, 7228, 7332, 7506, 7614, 8424, 9776, 10008, 10152, 10842, 10998, 11232, 11259, 13066, 13344, 13536, 14456, 14664, 15012, 15228, 16263, 16497, 16848, 19552, 19599, 20016, 20304, 21684, 21996, 22518, 26132, 28912, 29328, 30024, 30456, 32526, 32994, 33696, 39198, 40032, 40608, 43368, 43992, 45036, 48789, 49491, 52264, 57824, 58656, 58797, 60048, 60912, 65052, 65988, 78396, 84929, 86736, 87984, 90072, 97578, 98982, 104528, 117594, 120096, 121824, 130104, 131976, 146367, 156792, 169858, 173472, 175968, 176391, 180144, 195156, 197964, 209056, 235188, 254787, 260208, 263952, 292734, 313584, 339716, 352782, 360288, 390312, 395928, 470376, 509574, 520416, 527904, 529173, 585468, 627168, 679432, 705564, 764361, 780624, 791856, 940752, 1019148, 1058346, 1170936, 1358864, 1411128, 1528722, 1561248, 1583712, 1881504, 2038296, 2116692, 2293083, 2341872, 2717728, 2822256, 3057444, 4076592, 4233384, 4586166, 4683744, 5644512, 6114888, 6879249, 8153184, 8466768, 9172332, 12229776, 13758498, 16933536, 18344664, 24459552, 27516996, 36689328, 55033992, 73378656, 110067984, 220135968]

約数ペア:

[(1, 220135968), (2, 110067984), (3, 73378656), (4, 55033992), (6, 36689328), (8, 27516996), (9, 24459552), (12, 18344664), (13, 16933536), (16, 13758498), (18, 12229776), (24, 9172332), (26, 8466768), (27, 8153184), (32, 6879249), (36, 6114888), (39, 5644512), (47, 4683744), (48, 4586166), (52, 4233384), (54, 4076592), (72, 3057444), (78, 2822256), (81, 2717728), (94, 2341872), (96, 2293083), (104, 2116692), (108, 2038296), (117, 1881504), (139, 1583712), (141, 1561248), (144, 1528722), (156, 1411128), (162, 1358864), (188, 1170936), (208, 1058346), (216, 1019148), (234, 940752), (278, 791856), (282, 780624), (288, 764361), (312, 705564), (324, 679432), (351, 627168), (376, 585468), (416, 529173), (417, 527904), (423, 520416), (432, 509574), (468, 470376), (556, 395928), (564, 390312), (611, 360288), (624, 352782), (648, 339716), (702, 313584), (752, 292734), (834, 263952), (846, 260208), (864, 254787), (936, 235188), (1053, 209056), (1112, 197964), (1128, 195156), (1222, 180144), (1248, 176391), (1251, 175968), (1269, 173472), (1296, 169858), (1404, 156792), (1504, 146367), (1668, 131976), (1692, 130104), (1807, 121824), (1833, 120096), (1872, 117594), (2106, 104528), (2224, 98982), (2256, 97578), (2444, 90072), (2502, 87984), (2538, 86736), (2592, 84929), (2808, 78396), (3336, 65988), (3384, 65052), (3614, 60912), (3666, 60048), (3744, 58797), (3753, 58656), (3807, 57824), (4212, 52264), (4448, 49491), (4512, 48789), (4888, 45036), (5004, 43992), (5076, 43368), (5421, 40608), (5499, 40032), (5616, 39198), (6533, 33696), (6672, 32994), (6768, 32526), (7228, 30456), (7332, 30024), (7506, 29328), (7614, 28912), (8424, 26132), (9776, 22518), (10008, 21996), (10152, 21684), (10842, 20304), (10998, 20016), (11232, 19599), (11259, 19552), (13066, 16848), (13344, 16497), (13536, 16263), (14456, 15228), (14664, 15012)]