64111680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 168

約数和(自身を含む): 223598232

約数和(自身を除く): 159486552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 144, 160, 180, 192, 197, 226, 240, 288, 320, 339, 360, 394, 452, 480, 565, 576, 591, 678, 720, 788, 904, 960, 985, 1017, 1130, 1182, 1356, 1440, 1576, 1695, 1773, 1808, 1970, 2034, 2260, 2364, 2712, 2880, 2955, 3152, 3390, 3546, 3616, 3940, 4068, 4520, 4728, 5085, 5424, 5910, 6304, 6780, 7092, 7232, 7880, 8136, 8865, 9040, 9456, 10170, 10848, 11820, 12608, 13560, 14184, 15760, 16272, 17730, 18080, 18912, 20340, 21696, 22261, 23640, 27120, 28368, 31520, 32544, 35460, 36160, 37824, 40680, 44522, 47280, 54240, 56736, 63040, 65088, 66783, 70920, 81360, 89044, 94560, 108480, 111305, 113472, 133566, 141840, 162720, 178088, 189120, 200349, 222610, 267132, 283680, 325440, 333915, 356176, 400698, 445220, 534264, 567360, 667830, 712352, 801396, 890440, 1001745, 1068528, 1335660, 1424704, 1602792, 1780880, 2003490, 2137056, 2671320, 3205584, 3561760, 4006980, 4274112, 5342640, 6411168, 7123520, 8013960, 10685280, 12822336, 16027920, 21370560, 32055840, 64111680]

約数ペア:

[(1, 64111680), (2, 32055840), (3, 21370560), (4, 16027920), (5, 12822336), (6, 10685280), (8, 8013960), (9, 7123520), (10, 6411168), (12, 5342640), (15, 4274112), (16, 4006980), (18, 3561760), (20, 3205584), (24, 2671320), (30, 2137056), (32, 2003490), (36, 1780880), (40, 1602792), (45, 1424704), (48, 1335660), (60, 1068528), (64, 1001745), (72, 890440), (80, 801396), (90, 712352), (96, 667830), (113, 567360), (120, 534264), (144, 445220), (160, 400698), (180, 356176), (192, 333915), (197, 325440), (226, 283680), (240, 267132), (288, 222610), (320, 200349), (339, 189120), (360, 178088), (394, 162720), (452, 141840), (480, 133566), (565, 113472), (576, 111305), (591, 108480), (678, 94560), (720, 89044), (788, 81360), (904, 70920), (960, 66783), (985, 65088), (1017, 63040), (1130, 56736), (1182, 54240), (1356, 47280), (1440, 44522), (1576, 40680), (1695, 37824), (1773, 36160), (1808, 35460), (1970, 32544), (2034, 31520), (2260, 28368), (2364, 27120), (2712, 23640), (2880, 22261), (2955, 21696), (3152, 20340), (3390, 18912), (3546, 18080), (3616, 17730), (3940, 16272), (4068, 15760), (4520, 14184), (4728, 13560), (5085, 12608), (5424, 11820), (5910, 10848), (6304, 10170), (6780, 9456), (7092, 9040), (7232, 8865), (7880, 8136)]