118466720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 291791808

約数和(自身を除く): 173325088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 67, 80, 86, 134, 160, 172, 215, 257, 268, 335, 344, 430, 514, 536, 670, 688, 860, 1028, 1072, 1285, 1340, 1376, 1720, 2056, 2144, 2570, 2680, 2881, 3440, 4112, 5140, 5360, 5762, 6880, 8224, 10280, 10720, 11051, 11524, 14405, 17219, 20560, 22102, 23048, 28810, 34438, 41120, 44204, 46096, 55255, 57620, 68876, 86095, 88408, 92192, 110510, 115240, 137752, 172190, 176816, 221020, 230480, 275504, 344380, 353632, 442040, 460960, 551008, 688760, 740417, 884080, 1377520, 1480834, 1768160, 2755040, 2961668, 3702085, 5923336, 7404170, 11846672, 14808340, 23693344, 29616680, 59233360, 118466720]

約数ペア:

[(1, 118466720), (2, 59233360), (4, 29616680), (5, 23693344), (8, 14808340), (10, 11846672), (16, 7404170), (20, 5923336), (32, 3702085), (40, 2961668), (43, 2755040), (67, 1768160), (80, 1480834), (86, 1377520), (134, 884080), (160, 740417), (172, 688760), (215, 551008), (257, 460960), (268, 442040), (335, 353632), (344, 344380), (430, 275504), (514, 230480), (536, 221020), (670, 176816), (688, 172190), (860, 137752), (1028, 115240), (1072, 110510), (1285, 92192), (1340, 88408), (1376, 86095), (1720, 68876), (2056, 57620), (2144, 55255), (2570, 46096), (2680, 44204), (2881, 41120), (3440, 34438), (4112, 28810), (5140, 23048), (5360, 22102), (5762, 20560), (6880, 17219), (8224, 14405), (10280, 11524), (10720, 11051)]