228766880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 567217728

約数和(自身を除く): 338450848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 80, 82, 86, 160, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 811, 820, 860, 1312, 1376, 1622, 1640, 1720, 1763, 3244, 3280, 3440, 3526, 4055, 6488, 6560, 6880, 7052, 8110, 8815, 12976, 14104, 16220, 17630, 25952, 28208, 32440, 33251, 34873, 35260, 56416, 64880, 66502, 69746, 70520, 129760, 133004, 139492, 141040, 166255, 174365, 266008, 278984, 282080, 332510, 348730, 532016, 557968, 665020, 697460, 1064032, 1115936, 1330040, 1394920, 1429793, 2660080, 2789840, 2859586, 5320160, 5579680, 5719172, 7148965, 11438344, 14297930, 22876688, 28595860, 45753376, 57191720, 114383440, 228766880]

約数ペア:

[(1, 228766880), (2, 114383440), (4, 57191720), (5, 45753376), (8, 28595860), (10, 22876688), (16, 14297930), (20, 11438344), (32, 7148965), (40, 5719172), (41, 5579680), (43, 5320160), (80, 2859586), (82, 2789840), (86, 2660080), (160, 1429793), (164, 1394920), (172, 1330040), (205, 1115936), (215, 1064032), (328, 697460), (344, 665020), (410, 557968), (430, 532016), (656, 348730), (688, 332510), (811, 282080), (820, 278984), (860, 266008), (1312, 174365), (1376, 166255), (1622, 141040), (1640, 139492), (1720, 133004), (1763, 129760), (3244, 70520), (3280, 69746), (3440, 66502), (3526, 64880), (4055, 56416), (6488, 35260), (6560, 34873), (6880, 33251), (7052, 32440), (8110, 28208), (8815, 25952), (12976, 17630), (14104, 16220)]