2021624320

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:598

約数の個数: 160

約数和(自身を含む): 5170651200

約数和(自身を除く): 3149026880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 128, 152, 160, 178, 190, 256, 304, 320, 356, 380, 445, 467, 512, 608, 640, 712, 760, 890, 934, 1216, 1280, 1424, 1520, 1691, 1780, 1868, 2335, 2432, 2560, 2848, 3040, 3382, 3560, 3736, 4670, 4864, 5696, 6080, 6764, 7120, 7472, 8455, 8873, 9340, 9728, 11392, 12160, 13528, 14240, 14944, 16910, 17746, 18680, 22784, 24320, 27056, 28480, 29888, 33820, 35492, 37360, 41563, 44365, 45568, 48640, 54112, 56960, 59776, 67640, 70984, 74720, 83126, 88730, 108224, 113920, 119552, 135280, 141968, 149440, 166252, 177460, 207815, 216448, 227840, 239104, 270560, 283936, 298880, 332504, 354920, 415630, 432896, 541120, 567872, 597760, 665008, 709840, 789697, 831260, 865792, 1082240, 1135744, 1195520, 1330016, 1419680, 1579394, 1662520, 2164480, 2271488, 2660032, 2839360, 3158788, 3325040, 3948485, 4328960, 4542976, 5320064, 5678720, 6317576, 6650080, 7896970, 10640128, 11357440, 12635152, 13300160, 15793940, 21280256, 22714880, 25270304, 26600320, 31587880, 50540608, 53200640, 63175760, 101081216, 106401280, 126351520, 202162432, 252703040, 404324864, 505406080, 1010812160, 2021624320]

約数ペア:

[(1, 2021624320), (2, 1010812160), (4, 505406080), (5, 404324864), (8, 252703040), (10, 202162432), (16, 126351520), (19, 106401280), (20, 101081216), (32, 63175760), (38, 53200640), (40, 50540608), (64, 31587880), (76, 26600320), (80, 25270304), (89, 22714880), (95, 21280256), (128, 15793940), (152, 13300160), (160, 12635152), (178, 11357440), (190, 10640128), (256, 7896970), (304, 6650080), (320, 6317576), (356, 5678720), (380, 5320064), (445, 4542976), (467, 4328960), (512, 3948485), (608, 3325040), (640, 3158788), (712, 2839360), (760, 2660032), (890, 2271488), (934, 2164480), (1216, 1662520), (1280, 1579394), (1424, 1419680), (1520, 1330016), (1691, 1195520), (1780, 1135744), (1868, 1082240), (2335, 865792), (2432, 831260), (2560, 789697), (2848, 709840), (3040, 665008), (3382, 597760), (3560, 567872), (3736, 541120), (4670, 432896), (4864, 415630), (5696, 354920), (6080, 332504), (6764, 298880), (7120, 283936), (7472, 270560), (8455, 239104), (8873, 227840), (9340, 216448), (9728, 207815), (11392, 177460), (12160, 166252), (13528, 149440), (14240, 141968), (14944, 135280), (16910, 119552), (17746, 113920), (18680, 108224), (22784, 88730), (24320, 83126), (27056, 74720), (28480, 70984), (29888, 67640), (33820, 59776), (35492, 56960), (37360, 54112), (41563, 48640), (44365, 45568)]