2281036640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18301}}^1$

素因数の和:18376

約数の個数: 96

約数和(自身を含む): 5811251040

約数和(自身を除く): 3530214400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 328, 380, 410, 608, 656, 760, 779, 820, 1312, 1520, 1558, 1640, 3040, 3116, 3280, 3895, 6232, 6560, 7790, 12464, 15580, 18301, 24928, 31160, 36602, 62320, 73204, 91505, 124640, 146408, 183010, 292816, 347719, 366020, 585632, 695438, 732040, 750341, 1390876, 1464080, 1500682, 1738595, 2781752, 2928160, 3001364, 3477190, 3751705, 5563504, 6002728, 6954380, 7503410, 11127008, 12005456, 13908760, 14256479, 15006820, 24010912, 27817520, 28512958, 30013640, 55635040, 57025916, 60027280, 71282395, 114051832, 120054560, 142564790, 228103664, 285129580, 456207328, 570259160, 1140518320, 2281036640]

約数ペア:

[(1, 2281036640), (2, 1140518320), (4, 570259160), (5, 456207328), (8, 285129580), (10, 228103664), (16, 142564790), (19, 120054560), (20, 114051832), (32, 71282395), (38, 60027280), (40, 57025916), (41, 55635040), (76, 30013640), (80, 28512958), (82, 27817520), (95, 24010912), (152, 15006820), (160, 14256479), (164, 13908760), (190, 12005456), (205, 11127008), (304, 7503410), (328, 6954380), (380, 6002728), (410, 5563504), (608, 3751705), (656, 3477190), (760, 3001364), (779, 2928160), (820, 2781752), (1312, 1738595), (1520, 1500682), (1558, 1464080), (1640, 1390876), (3040, 750341), (3116, 732040), (3280, 695438), (3895, 585632), (6232, 366020), (6560, 347719), (7790, 292816), (12464, 183010), (15580, 146408), (18301, 124640), (24928, 91505), (31160, 73204), (36602, 62320)]