220121712

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 200

約数和(自身を含む): 688143456

約数和(自身を除く): 468021744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 97, 102, 103, 108, 136, 144, 153, 162, 194, 204, 206, 216, 272, 291, 306, 309, 324, 388, 408, 412, 432, 459, 582, 612, 618, 648, 776, 816, 824, 873, 918, 927, 1164, 1224, 1236, 1296, 1377, 1552, 1648, 1649, 1746, 1751, 1836, 1854, 2328, 2448, 2472, 2619, 2754, 2781, 3298, 3492, 3502, 3672, 3708, 4656, 4944, 4947, 5238, 5253, 5508, 5562, 6596, 6984, 7004, 7344, 7416, 7857, 8343, 9894, 9991, 10476, 10506, 11016, 11124, 13192, 13968, 14008, 14832, 14841, 15714, 15759, 16686, 19788, 19982, 20952, 21012, 22032, 22248, 26384, 28016, 29682, 29973, 31428, 31518, 33372, 39576, 39964, 41904, 42024, 44496, 44523, 47277, 59364, 59946, 62856, 63036, 66744, 79152, 79928, 84048, 89046, 89919, 94554, 118728, 119892, 125712, 126072, 133488, 133569, 141831, 159856, 169847, 178092, 179838, 189108, 237456, 239784, 252144, 267138, 269757, 283662, 339694, 356184, 359676, 378216, 479568, 509541, 534276, 539514, 567324, 679388, 712368, 719352, 756432, 809271, 1019082, 1068552, 1079028, 1134648, 1358776, 1438704, 1528623, 1618542, 2038164, 2137104, 2158056, 2269296, 2717552, 3057246, 3237084, 4076328, 4316112, 4585869, 6114492, 6474168, 8152656, 9171738, 12228984, 12948336, 13757607, 18343476, 24457968, 27515214, 36686952, 55030428, 73373904, 110060856, 220121712]

約数ペア:

[(1, 220121712), (2, 110060856), (3, 73373904), (4, 55030428), (6, 36686952), (8, 27515214), (9, 24457968), (12, 18343476), (16, 13757607), (17, 12948336), (18, 12228984), (24, 9171738), (27, 8152656), (34, 6474168), (36, 6114492), (48, 4585869), (51, 4316112), (54, 4076328), (68, 3237084), (72, 3057246), (81, 2717552), (97, 2269296), (102, 2158056), (103, 2137104), (108, 2038164), (136, 1618542), (144, 1528623), (153, 1438704), (162, 1358776), (194, 1134648), (204, 1079028), (206, 1068552), (216, 1019082), (272, 809271), (291, 756432), (306, 719352), (309, 712368), (324, 679388), (388, 567324), (408, 539514), (412, 534276), (432, 509541), (459, 479568), (582, 378216), (612, 359676), (618, 356184), (648, 339694), (776, 283662), (816, 269757), (824, 267138), (873, 252144), (918, 239784), (927, 237456), (1164, 189108), (1224, 179838), (1236, 178092), (1296, 169847), (1377, 159856), (1552, 141831), (1648, 133569), (1649, 133488), (1746, 126072), (1751, 125712), (1836, 119892), (1854, 118728), (2328, 94554), (2448, 89919), (2472, 89046), (2619, 84048), (2754, 79928), (2781, 79152), (3298, 66744), (3492, 63036), (3502, 62856), (3672, 59946), (3708, 59364), (4656, 47277), (4944, 44523), (4947, 44496), (5238, 42024), (5253, 41904), (5508, 39964), (5562, 39576), (6596, 33372), (6984, 31518), (7004, 31428), (7344, 29973), (7416, 29682), (7857, 28016), (8343, 26384), (9894, 22248), (9991, 22032), (10476, 21012), (10506, 20952), (11016, 19982), (11124, 19788), (13192, 16686), (13968, 15759), (14008, 15714), (14832, 14841)]