220620288

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 723596544

約数和(自身を除く): 502976256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 71, 84, 96, 102, 112, 119, 128, 136, 142, 168, 192, 204, 213, 224, 238, 256, 272, 284, 289, 336, 357, 384, 408, 426, 448, 476, 497, 512, 544, 568, 578, 672, 714, 768, 816, 852, 867, 896, 952, 994, 1088, 1136, 1156, 1207, 1344, 1428, 1491, 1536, 1632, 1704, 1734, 1792, 1904, 1988, 2023, 2176, 2272, 2312, 2414, 2688, 2856, 2982, 3264, 3408, 3468, 3584, 3621, 3808, 3976, 4046, 4352, 4544, 4624, 4828, 5376, 5712, 5964, 6069, 6528, 6816, 6936, 7242, 7616, 7952, 8092, 8449, 8704, 9088, 9248, 9656, 10752, 11424, 11928, 12138, 13056, 13632, 13872, 14484, 15232, 15904, 16184, 16898, 18176, 18496, 19312, 20519, 22848, 23856, 24276, 25347, 26112, 27264, 27744, 28968, 30464, 31808, 32368, 33796, 36352, 36992, 38624, 41038, 45696, 47712, 48552, 50694, 54528, 55488, 57936, 60928, 61557, 63616, 64736, 67592, 73984, 77248, 82076, 91392, 95424, 97104, 101388, 109056, 110976, 115872, 123114, 127232, 129472, 135184, 143633, 147968, 154496, 164152, 182784, 190848, 194208, 202776, 221952, 231744, 246228, 254464, 258944, 270368, 287266, 308992, 328304, 381696, 388416, 405552, 430899, 443904, 463488, 492456, 517888, 540736, 574532, 617984, 656608, 763392, 776832, 811104, 861798, 926976, 984912, 1035776, 1081472, 1149064, 1313216, 1553664, 1622208, 1723596, 1853952, 1969824, 2162944, 2298128, 2626432, 3107328, 3244416, 3447192, 3939648, 4325888, 4596256, 5252864, 6488832, 6894384, 7879296, 9192512, 10505728, 12977664, 13788768, 15758592, 18385024, 27577536, 31517184, 36770048, 55155072, 73540096, 110310144, 220620288]

約数ペア:

[(1, 220620288), (2, 110310144), (3, 73540096), (4, 55155072), (6, 36770048), (7, 31517184), (8, 27577536), (12, 18385024), (14, 15758592), (16, 13788768), (17, 12977664), (21, 10505728), (24, 9192512), (28, 7879296), (32, 6894384), (34, 6488832), (42, 5252864), (48, 4596256), (51, 4325888), (56, 3939648), (64, 3447192), (68, 3244416), (71, 3107328), (84, 2626432), (96, 2298128), (102, 2162944), (112, 1969824), (119, 1853952), (128, 1723596), (136, 1622208), (142, 1553664), (168, 1313216), (192, 1149064), (204, 1081472), (213, 1035776), (224, 984912), (238, 926976), (256, 861798), (272, 811104), (284, 776832), (289, 763392), (336, 656608), (357, 617984), (384, 574532), (408, 540736), (426, 517888), (448, 492456), (476, 463488), (497, 443904), (512, 430899), (544, 405552), (568, 388416), (578, 381696), (672, 328304), (714, 308992), (768, 287266), (816, 270368), (852, 258944), (867, 254464), (896, 246228), (952, 231744), (994, 221952), (1088, 202776), (1136, 194208), (1156, 190848), (1207, 182784), (1344, 164152), (1428, 154496), (1491, 147968), (1536, 143633), (1632, 135184), (1704, 129472), (1734, 127232), (1792, 123114), (1904, 115872), (1988, 110976), (2023, 109056), (2176, 101388), (2272, 97104), (2312, 95424), (2414, 91392), (2688, 82076), (2856, 77248), (2982, 73984), (3264, 67592), (3408, 64736), (3468, 63616), (3584, 61557), (3621, 60928), (3808, 57936), (3976, 55488), (4046, 54528), (4352, 50694), (4544, 48552), (4624, 47712), (4828, 45696), (5376, 41038), (5712, 38624), (5964, 36992), (6069, 36352), (6528, 33796), (6816, 32368), (6936, 31808), (7242, 30464), (7616, 28968), (7952, 27744), (8092, 27264), (8449, 26112), (8704, 25347), (9088, 24276), (9248, 23856), (9656, 22848), (10752, 20519), (11424, 19312), (11928, 18496), (12138, 18176), (13056, 16898), (13632, 16184), (13872, 15904), (14484, 15232)]