12768316480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{7547}}^1$

素因数の和:7892

約数の個数: 112

約数和(自身を含む): 32300850816

約数和(自身を除く): 19532534336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 311, 320, 340, 544, 622, 680, 1088, 1244, 1360, 1555, 2488, 2720, 3110, 4976, 5287, 5440, 6220, 7547, 9952, 10574, 12440, 15094, 19904, 21148, 24880, 26435, 30188, 37735, 42296, 49760, 52870, 60376, 75470, 84592, 99520, 105740, 120752, 128299, 150940, 169184, 211480, 241504, 256598, 301880, 338368, 422960, 483008, 513196, 603760, 641495, 845920, 1026392, 1207520, 1282990, 1691840, 2052784, 2347117, 2415040, 2565980, 4105568, 4694234, 5131960, 8211136, 9388468, 10263920, 11735585, 18776936, 20527840, 23471170, 37553872, 39900989, 41055680, 46942340, 75107744, 79801978, 93884680, 150215488, 159603956, 187769360, 199504945, 319207912, 375538720, 399009890, 638415824, 751077440, 798019780, 1276831648, 1596039560, 2553663296, 3192079120, 6384158240, 12768316480]

約数ペア:

[(1, 12768316480), (2, 6384158240), (4, 3192079120), (5, 2553663296), (8, 1596039560), (10, 1276831648), (16, 798019780), (17, 751077440), (20, 638415824), (32, 399009890), (34, 375538720), (40, 319207912), (64, 199504945), (68, 187769360), (80, 159603956), (85, 150215488), (136, 93884680), (160, 79801978), (170, 75107744), (272, 46942340), (311, 41055680), (320, 39900989), (340, 37553872), (544, 23471170), (622, 20527840), (680, 18776936), (1088, 11735585), (1244, 10263920), (1360, 9388468), (1555, 8211136), (2488, 5131960), (2720, 4694234), (3110, 4105568), (4976, 2565980), (5287, 2415040), (5440, 2347117), (6220, 2052784), (7547, 1691840), (9952, 1282990), (10574, 1207520), (12440, 1026392), (15094, 845920), (19904, 641495), (21148, 603760), (24880, 513196), (26435, 483008), (30188, 422960), (37735, 338368), (42296, 301880), (49760, 256598), (52870, 241504), (60376, 211480), (75470, 169184), (84592, 150940), (99520, 128299), (105740, 120752)]