147421120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 454127616

約数和(自身を除く): 306706496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 193, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 386, 434, 440, 448, 496, 560, 616, 620, 682, 704, 770, 772, 868, 880, 965, 992, 1085, 1120, 1232, 1240, 1351, 1364, 1540, 1544, 1705, 1736, 1760, 1930, 1984, 2123, 2170, 2240, 2387, 2464, 2480, 2702, 2728, 3080, 3088, 3410, 3472, 3520, 3860, 4246, 4340, 4774, 4928, 4960, 5404, 5456, 5983, 6160, 6176, 6755, 6820, 6944, 7720, 8492, 8680, 9548, 9920, 10615, 10808, 10912, 11935, 11966, 12320, 12352, 13510, 13640, 13888, 14861, 15440, 16984, 17360, 19096, 21230, 21616, 21824, 23870, 23932, 24640, 27020, 27280, 29722, 29915, 30880, 33968, 34720, 38192, 41881, 42460, 43232, 47740, 47864, 54040, 54560, 59444, 59830, 61760, 65813, 67936, 69440, 74305, 76384, 83762, 84920, 86464, 95480, 95728, 108080, 109120, 118888, 119660, 131626, 135872, 148610, 152768, 167524, 169840, 190960, 191456, 209405, 216160, 237776, 239320, 263252, 297220, 329065, 335048, 339680, 381920, 382912, 418810, 432320, 460691, 475552, 478640, 526504, 594440, 658130, 670096, 679360, 763840, 837620, 921382, 951104, 957280, 1053008, 1188880, 1316260, 1340192, 1675240, 1842764, 1914560, 2106016, 2303455, 2377760, 2632520, 2680384, 3350480, 3685528, 4212032, 4606910, 4755520, 5265040, 6700960, 7371056, 9213820, 10530080, 13401920, 14742112, 18427640, 21060160, 29484224, 36855280, 73710560, 147421120]

約数ペア:

[(1, 147421120), (2, 73710560), (4, 36855280), (5, 29484224), (7, 21060160), (8, 18427640), (10, 14742112), (11, 13401920), (14, 10530080), (16, 9213820), (20, 7371056), (22, 6700960), (28, 5265040), (31, 4755520), (32, 4606910), (35, 4212032), (40, 3685528), (44, 3350480), (55, 2680384), (56, 2632520), (62, 2377760), (64, 2303455), (70, 2106016), (77, 1914560), (80, 1842764), (88, 1675240), (110, 1340192), (112, 1316260), (124, 1188880), (140, 1053008), (154, 957280), (155, 951104), (160, 921382), (176, 837620), (193, 763840), (217, 679360), (220, 670096), (224, 658130), (248, 594440), (280, 526504), (308, 478640), (310, 475552), (320, 460691), (341, 432320), (352, 418810), (385, 382912), (386, 381920), (434, 339680), (440, 335048), (448, 329065), (496, 297220), (560, 263252), (616, 239320), (620, 237776), (682, 216160), (704, 209405), (770, 191456), (772, 190960), (868, 169840), (880, 167524), (965, 152768), (992, 148610), (1085, 135872), (1120, 131626), (1232, 119660), (1240, 118888), (1351, 109120), (1364, 108080), (1540, 95728), (1544, 95480), (1705, 86464), (1736, 84920), (1760, 83762), (1930, 76384), (1984, 74305), (2123, 69440), (2170, 67936), (2240, 65813), (2387, 61760), (2464, 59830), (2480, 59444), (2702, 54560), (2728, 54040), (3080, 47864), (3088, 47740), (3410, 43232), (3472, 42460), (3520, 41881), (3860, 38192), (4246, 34720), (4340, 33968), (4774, 30880), (4928, 29915), (4960, 29722), (5404, 27280), (5456, 27020), (5983, 24640), (6160, 23932), (6176, 23870), (6755, 21824), (6820, 21616), (6944, 21230), (7720, 19096), (8492, 17360), (8680, 16984), (9548, 15440), (9920, 14861), (10615, 13888), (10808, 13640), (10912, 13510), (11935, 12352), (11966, 12320)]