8989834280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{8069}}^1$

素因数の和:8283

約数の個数: 128

約数和(自身を含む): 24264230400

約数和(自身を除く): 15274396120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 173, 184, 230, 280, 322, 346, 460, 644, 692, 805, 865, 920, 1211, 1288, 1384, 1610, 1730, 2422, 3220, 3460, 3979, 4844, 6055, 6440, 6920, 7958, 8069, 9688, 12110, 15916, 16138, 19895, 24220, 27853, 31832, 32276, 39790, 40345, 48440, 55706, 56483, 64552, 79580, 80690, 111412, 112966, 139265, 159160, 161380, 185587, 222824, 225932, 278530, 282415, 322760, 371174, 451864, 557060, 564830, 742348, 927935, 1114120, 1129660, 1299109, 1395937, 1484696, 1855870, 2259320, 2598218, 2791874, 3711740, 5196436, 5583748, 6495545, 6979685, 7423480, 9771559, 10392872, 11167496, 12991090, 13959370, 19543118, 25982180, 27918740, 32106551, 39086236, 48857795, 51964360, 55837480, 64213102, 78172472, 97715590, 128426204, 160532755, 195431180, 224745857, 256852408, 321065510, 390862360, 449491714, 642131020, 898983428, 1123729285, 1284262040, 1797966856, 2247458570, 4494917140, 8989834280]

約数ペア:

[(1, 8989834280), (2, 4494917140), (4, 2247458570), (5, 1797966856), (7, 1284262040), (8, 1123729285), (10, 898983428), (14, 642131020), (20, 449491714), (23, 390862360), (28, 321065510), (35, 256852408), (40, 224745857), (46, 195431180), (56, 160532755), (70, 128426204), (92, 97715590), (115, 78172472), (140, 64213102), (161, 55837480), (173, 51964360), (184, 48857795), (230, 39086236), (280, 32106551), (322, 27918740), (346, 25982180), (460, 19543118), (644, 13959370), (692, 12991090), (805, 11167496), (865, 10392872), (920, 9771559), (1211, 7423480), (1288, 6979685), (1384, 6495545), (1610, 5583748), (1730, 5196436), (2422, 3711740), (3220, 2791874), (3460, 2598218), (3979, 2259320), (4844, 1855870), (6055, 1484696), (6440, 1395937), (6920, 1299109), (7958, 1129660), (8069, 1114120), (9688, 927935), (12110, 742348), (15916, 564830), (16138, 557060), (19895, 451864), (24220, 371174), (27853, 322760), (31832, 282415), (32276, 278530), (39790, 225932), (40345, 222824), (48440, 185587), (55706, 161380), (56483, 159160), (64552, 139265), (79580, 112966), (80690, 111412)]