2077102720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:523

約数の個数: 256

約数和(自身を含む): 6262375680

約数和(自身を除く): 4185272960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 113, 128, 140, 154, 160, 176, 220, 224, 226, 280, 308, 320, 352, 373, 385, 440, 448, 452, 560, 565, 616, 640, 704, 746, 770, 791, 880, 896, 904, 1120, 1130, 1232, 1243, 1408, 1492, 1540, 1582, 1760, 1808, 1865, 2240, 2260, 2464, 2486, 2611, 2984, 3080, 3164, 3520, 3616, 3730, 3955, 4103, 4480, 4520, 4928, 4972, 5222, 5968, 6160, 6215, 6328, 7040, 7232, 7460, 7910, 8206, 8701, 9040, 9856, 9944, 10444, 11936, 12320, 12430, 12656, 13055, 14464, 14920, 15820, 16412, 17402, 18080, 19888, 20515, 20888, 23872, 24640, 24860, 25312, 26110, 28721, 29840, 31640, 32824, 34804, 36160, 39776, 41030, 41776, 42149, 43505, 47744, 49280, 49720, 50624, 52220, 57442, 59680, 63280, 65648, 69608, 72320, 79552, 82060, 83552, 84298, 87010, 99440, 101248, 104440, 114884, 119360, 126560, 131296, 139216, 143605, 159104, 164120, 167104, 168596, 174020, 198880, 208880, 210745, 229768, 238720, 253120, 262592, 278432, 287210, 295043, 328240, 334208, 337192, 348040, 397760, 417760, 421490, 459536, 463639, 506240, 525184, 556864, 574420, 590086, 656480, 674384, 696080, 795520, 835520, 842980, 919072, 927278, 1113728, 1148840, 1180172, 1312960, 1348768, 1392160, 1475215, 1671040, 1685960, 1838144, 1854556, 2297680, 2318195, 2360344, 2625920, 2697536, 2784320, 2950430, 3245473, 3371920, 3676288, 3709112, 4595360, 4636390, 4720688, 5395072, 5568640, 5900860, 6490946, 6743840, 7418224, 9190720, 9272780, 9441376, 11801720, 12981892, 13487680, 14836448, 16227365, 18381440, 18545560, 18882752, 23603440, 25963784, 26975360, 29672896, 32454730, 37091120, 37765504, 47206880, 51927568, 59345792, 64909460, 74182240, 94413760, 103855136, 129818920, 148364480, 188827520, 207710272, 259637840, 296728960, 415420544, 519275680, 1038551360, 2077102720]

約数ペア:

[(1, 2077102720), (2, 1038551360), (4, 519275680), (5, 415420544), (7, 296728960), (8, 259637840), (10, 207710272), (11, 188827520), (14, 148364480), (16, 129818920), (20, 103855136), (22, 94413760), (28, 74182240), (32, 64909460), (35, 59345792), (40, 51927568), (44, 47206880), (55, 37765504), (56, 37091120), (64, 32454730), (70, 29672896), (77, 26975360), (80, 25963784), (88, 23603440), (110, 18882752), (112, 18545560), (113, 18381440), (128, 16227365), (140, 14836448), (154, 13487680), (160, 12981892), (176, 11801720), (220, 9441376), (224, 9272780), (226, 9190720), (280, 7418224), (308, 6743840), (320, 6490946), (352, 5900860), (373, 5568640), (385, 5395072), (440, 4720688), (448, 4636390), (452, 4595360), (560, 3709112), (565, 3676288), (616, 3371920), (640, 3245473), (704, 2950430), (746, 2784320), (770, 2697536), (791, 2625920), (880, 2360344), (896, 2318195), (904, 2297680), (1120, 1854556), (1130, 1838144), (1232, 1685960), (1243, 1671040), (1408, 1475215), (1492, 1392160), (1540, 1348768), (1582, 1312960), (1760, 1180172), (1808, 1148840), (1865, 1113728), (2240, 927278), (2260, 919072), (2464, 842980), (2486, 835520), (2611, 795520), (2984, 696080), (3080, 674384), (3164, 656480), (3520, 590086), (3616, 574420), (3730, 556864), (3955, 525184), (4103, 506240), (4480, 463639), (4520, 459536), (4928, 421490), (4972, 417760), (5222, 397760), (5968, 348040), (6160, 337192), (6215, 334208), (6328, 328240), (7040, 295043), (7232, 287210), (7460, 278432), (7910, 262592), (8206, 253120), (8701, 238720), (9040, 229768), (9856, 210745), (9944, 208880), (10444, 198880), (11936, 174020), (12320, 168596), (12430, 167104), (12656, 164120), (13055, 159104), (14464, 143605), (14920, 139216), (15820, 131296), (16412, 126560), (17402, 119360), (18080, 114884), (19888, 104440), (20515, 101248), (20888, 99440), (23872, 87010), (24640, 84298), (24860, 83552), (25312, 82060), (26110, 79552), (28721, 72320), (29840, 69608), (31640, 65648), (32824, 63280), (34804, 59680), (36160, 57442), (39776, 52220), (41030, 50624), (41776, 49720), (42149, 49280), (43505, 47744)]