211792080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1931}}^1$

素因数の和:2404

約数の個数: 80

約数和(自身を含む): 658332864

約数和(自身を除く): 446540784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 1931, 2285, 2742, 3656, 3862, 4570, 5484, 5793, 6855, 7312, 7724, 9140, 9655, 10968, 11586, 13710, 15448, 18280, 19310, 21936, 23172, 27420, 28965, 30896, 36560, 38620, 46344, 54840, 57930, 77240, 92688, 109680, 115860, 154480, 231720, 463440, 882467, 1764934, 2647401, 3529868, 4412335, 5294802, 7059736, 8824670, 10589604, 13237005, 14119472, 17649340, 21179208, 26474010, 35298680, 42358416, 52948020, 70597360, 105896040, 211792080]

約数ペア:

[(1, 211792080), (2, 105896040), (3, 70597360), (4, 52948020), (5, 42358416), (6, 35298680), (8, 26474010), (10, 21179208), (12, 17649340), (15, 14119472), (16, 13237005), (20, 10589604), (24, 8824670), (30, 7059736), (40, 5294802), (48, 4412335), (60, 3529868), (80, 2647401), (120, 1764934), (240, 882467), (457, 463440), (914, 231720), (1371, 154480), (1828, 115860), (1931, 109680), (2285, 92688), (2742, 77240), (3656, 57930), (3862, 54840), (4570, 46344), (5484, 38620), (5793, 36560), (6855, 30896), (7312, 28965), (7724, 27420), (9140, 23172), (9655, 21936), (10968, 19310), (11586, 18280), (13710, 15448)]