9490971520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6473}}^1$

素因数の和:6600

約数の個数: 128

約数和(自身を含む): 23772528000

約数和(自身を除く): 14281556480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 128, 145, 158, 160, 232, 290, 316, 320, 395, 464, 580, 632, 640, 790, 928, 1160, 1264, 1580, 1856, 2291, 2320, 2528, 3160, 3712, 4582, 4640, 5056, 6320, 6473, 9164, 9280, 10112, 11455, 12640, 12946, 18328, 18560, 22910, 25280, 25892, 32365, 36656, 45820, 50560, 51784, 64730, 73312, 91640, 103568, 129460, 146624, 183280, 187717, 207136, 258920, 293248, 366560, 375434, 414272, 511367, 517840, 733120, 750868, 828544, 938585, 1022734, 1035680, 1466240, 1501736, 1877170, 2045468, 2071360, 2556835, 3003472, 3754340, 4090936, 4142720, 5113670, 6006944, 7508680, 8181872, 10227340, 12013888, 14829643, 15017360, 16363744, 20454680, 24027776, 29659286, 30034720, 32727488, 40909360, 59318572, 60069440, 65454976, 74148215, 81818720, 118637144, 120138880, 148296430, 163637440, 237274288, 296592860, 327274880, 474548576, 593185720, 949097152, 1186371440, 1898194304, 2372742880, 4745485760, 9490971520]

約数ペア:

[(1, 9490971520), (2, 4745485760), (4, 2372742880), (5, 1898194304), (8, 1186371440), (10, 949097152), (16, 593185720), (20, 474548576), (29, 327274880), (32, 296592860), (40, 237274288), (58, 163637440), (64, 148296430), (79, 120138880), (80, 118637144), (116, 81818720), (128, 74148215), (145, 65454976), (158, 60069440), (160, 59318572), (232, 40909360), (290, 32727488), (316, 30034720), (320, 29659286), (395, 24027776), (464, 20454680), (580, 16363744), (632, 15017360), (640, 14829643), (790, 12013888), (928, 10227340), (1160, 8181872), (1264, 7508680), (1580, 6006944), (1856, 5113670), (2291, 4142720), (2320, 4090936), (2528, 3754340), (3160, 3003472), (3712, 2556835), (4582, 2071360), (4640, 2045468), (5056, 1877170), (6320, 1501736), (6473, 1466240), (9164, 1035680), (9280, 1022734), (10112, 938585), (11455, 828544), (12640, 750868), (12946, 733120), (18328, 517840), (18560, 511367), (22910, 414272), (25280, 375434), (25892, 366560), (32365, 293248), (36656, 258920), (45820, 207136), (50560, 187717), (51784, 183280), (64730, 146624), (73312, 129460), (91640, 103568)]