248832240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7459}}^1$

素因数の和:7614

約数の個数: 80

約数和(自身を含む): 777033600

約数和(自身を除く): 528201360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 7459, 8340, 11120, 14918, 16680, 22377, 29836, 33360, 37295, 44754, 59672, 74590, 89508, 111885, 119344, 149180, 179016, 223770, 298360, 358032, 447540, 596720, 895080, 1036801, 1790160, 2073602, 3110403, 4147204, 5184005, 6220806, 8294408, 10368010, 12441612, 15552015, 16588816, 20736020, 24883224, 31104030, 41472040, 49766448, 62208060, 82944080, 124416120, 248832240]

約数ペア:

[(1, 248832240), (2, 124416120), (3, 82944080), (4, 62208060), (5, 49766448), (6, 41472040), (8, 31104030), (10, 24883224), (12, 20736020), (15, 16588816), (16, 15552015), (20, 12441612), (24, 10368010), (30, 8294408), (40, 6220806), (48, 5184005), (60, 4147204), (80, 3110403), (120, 2073602), (139, 1790160), (240, 1036801), (278, 895080), (417, 596720), (556, 447540), (695, 358032), (834, 298360), (1112, 223770), (1390, 179016), (1668, 149180), (2085, 119344), (2224, 111885), (2780, 89508), (3336, 74590), (4170, 59672), (5560, 44754), (6672, 37295), (7459, 33360), (8340, 29836), (11120, 22377), (14918, 16680)]