61398337280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{6971}}^1$

素因数の和:7982

約数の個数: 144

約数和(自身を含む): 168273068544

約数和(自身を除く): 106874731264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 983, 1120, 1280, 1792, 1966, 2240, 3932, 4480, 4915, 6881, 6971, 7864, 8960, 9830, 13762, 13942, 15728, 19660, 27524, 27884, 31456, 34405, 34855, 39320, 48797, 55048, 55768, 62912, 68810, 69710, 78640, 97594, 110096, 111536, 125824, 137620, 139420, 157280, 195188, 220192, 223072, 243985, 251648, 275240, 278840, 314560, 390376, 440384, 446144, 487970, 550480, 557680, 629120, 780752, 880768, 892288, 975940, 1100960, 1115360, 1258240, 1561504, 1761536, 1784576, 1951880, 2201920, 2230720, 3123008, 3903760, 4403840, 4461440, 6246016, 6852493, 7807520, 8807680, 8922880, 12492032, 13704986, 15615040, 27409972, 31230080, 34262465, 47967451, 54819944, 62460160, 68524930, 95934902, 109639888, 137049860, 191869804, 219279776, 239837255, 274099720, 383739608, 438559552, 479674510, 548199440, 767479216, 877119104, 959349020, 1096398880, 1534958432, 1754238208, 1918698040, 2192797760, 3069916864, 3837396080, 4385595520, 6139833728, 7674792160, 8771191040, 12279667456, 15349584320, 30699168640, 61398337280]

約数ペア:

[(1, 61398337280), (2, 30699168640), (4, 15349584320), (5, 12279667456), (7, 8771191040), (8, 7674792160), (10, 6139833728), (14, 4385595520), (16, 3837396080), (20, 3069916864), (28, 2192797760), (32, 1918698040), (35, 1754238208), (40, 1534958432), (56, 1096398880), (64, 959349020), (70, 877119104), (80, 767479216), (112, 548199440), (128, 479674510), (140, 438559552), (160, 383739608), (224, 274099720), (256, 239837255), (280, 219279776), (320, 191869804), (448, 137049860), (560, 109639888), (640, 95934902), (896, 68524930), (983, 62460160), (1120, 54819944), (1280, 47967451), (1792, 34262465), (1966, 31230080), (2240, 27409972), (3932, 15615040), (4480, 13704986), (4915, 12492032), (6881, 8922880), (6971, 8807680), (7864, 7807520), (8960, 6852493), (9830, 6246016), (13762, 4461440), (13942, 4403840), (15728, 3903760), (19660, 3123008), (27524, 2230720), (27884, 2201920), (31456, 1951880), (34405, 1784576), (34855, 1761536), (39320, 1561504), (48797, 1258240), (55048, 1115360), (55768, 1100960), (62912, 975940), (68810, 892288), (69710, 880768), (78640, 780752), (97594, 629120), (110096, 557680), (111536, 550480), (125824, 487970), (137620, 446144), (139420, 440384), (157280, 390376), (195188, 314560), (220192, 278840), (223072, 275240), (243985, 251648)]