757768230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 2074867200

約数和(自身を除く): 1317098970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 139, 183, 270, 278, 305, 331, 366, 417, 549, 610, 662, 695, 834, 915, 993, 1098, 1251, 1390, 1647, 1655, 1830, 1986, 2085, 2502, 2745, 2979, 3294, 3310, 3753, 4170, 4965, 5490, 5958, 6255, 7506, 8235, 8479, 8937, 9930, 12510, 14895, 16470, 16958, 17874, 18765, 20191, 25437, 29790, 37530, 40382, 42395, 44685, 46009, 50874, 60573, 76311, 84790, 89370, 92018, 100955, 121146, 127185, 138027, 152622, 181719, 201910, 228933, 230045, 254370, 276054, 302865, 363438, 381555, 414081, 457866, 460090, 545157, 605730, 690135, 763110, 828162, 908595, 1090314, 1144665, 1242243, 1380270, 1817190, 2070405, 2289330, 2484486, 2725785, 2806549, 4140810, 5451570, 5613098, 6211215, 8419647, 12422430, 14032745, 16839294, 25258941, 28065490, 42098235, 50517882, 75776823, 84196470, 126294705, 151553646, 252589410, 378884115, 757768230]

約数ペア:

[(1, 757768230), (2, 378884115), (3, 252589410), (5, 151553646), (6, 126294705), (9, 84196470), (10, 75776823), (15, 50517882), (18, 42098235), (27, 28065490), (30, 25258941), (45, 16839294), (54, 14032745), (61, 12422430), (90, 8419647), (122, 6211215), (135, 5613098), (139, 5451570), (183, 4140810), (270, 2806549), (278, 2725785), (305, 2484486), (331, 2289330), (366, 2070405), (417, 1817190), (549, 1380270), (610, 1242243), (662, 1144665), (695, 1090314), (834, 908595), (915, 828162), (993, 763110), (1098, 690135), (1251, 605730), (1390, 545157), (1647, 460090), (1655, 457866), (1830, 414081), (1986, 381555), (2085, 363438), (2502, 302865), (2745, 276054), (2979, 254370), (3294, 230045), (3310, 228933), (3753, 201910), (4170, 181719), (4965, 152622), (5490, 138027), (5958, 127185), (6255, 121146), (7506, 100955), (8235, 92018), (8479, 89370), (8937, 84790), (9930, 76311), (12510, 60573), (14895, 50874), (16470, 46009), (16958, 44685), (17874, 42395), (18765, 40382), (20191, 37530), (25437, 29790)]