77317680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29287}}^1$

素因数の和:29314

約数の個数: 80

約数和(自身を含む): 261483264

約数和(自身を除く): 184165584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 322157, 351444, 439305, 468592, 585740, 644314, 702888, 878610, 966471, 1171480, 1288628, 1405776, 1610785, 1757220, 1932942, 2342960, 2577256, 3221570, 3514440, 3865884, 4832355, 5154512, 6443140, 7028880, 7731768, 9664710, 12886280, 15463536, 19329420, 25772560, 38658840, 77317680]

約数ペア:

[(1, 77317680), (2, 38658840), (3, 25772560), (4, 19329420), (5, 15463536), (6, 12886280), (8, 9664710), (10, 7731768), (11, 7028880), (12, 6443140), (15, 5154512), (16, 4832355), (20, 3865884), (22, 3514440), (24, 3221570), (30, 2577256), (33, 2342960), (40, 1932942), (44, 1757220), (48, 1610785), (55, 1405776), (60, 1288628), (66, 1171480), (80, 966471), (88, 878610), (110, 702888), (120, 644314), (132, 585740), (165, 468592), (176, 439305), (220, 351444), (240, 322157), (264, 292870), (330, 234296), (440, 175722), (528, 146435), (660, 117148), (880, 87861), (1320, 58574), (2640, 29287)]