131947440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4013}}^1$

素因数の和:4166

約数の個数: 80

約数和(自身を含む): 412125408

約数和(自身を除く): 280177968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4013, 4110, 5480, 6576, 8026, 8220, 10960, 12039, 16052, 16440, 20065, 24078, 32104, 32880, 40130, 48156, 60195, 64208, 80260, 96312, 120390, 160520, 192624, 240780, 321040, 481560, 549781, 963120, 1099562, 1649343, 2199124, 2748905, 3298686, 4398248, 5497810, 6597372, 8246715, 8796496, 10995620, 13194744, 16493430, 21991240, 26389488, 32986860, 43982480, 65973720, 131947440]

約数ペア:

[(1, 131947440), (2, 65973720), (3, 43982480), (4, 32986860), (5, 26389488), (6, 21991240), (8, 16493430), (10, 13194744), (12, 10995620), (15, 8796496), (16, 8246715), (20, 6597372), (24, 5497810), (30, 4398248), (40, 3298686), (48, 2748905), (60, 2199124), (80, 1649343), (120, 1099562), (137, 963120), (240, 549781), (274, 481560), (411, 321040), (548, 240780), (685, 192624), (822, 160520), (1096, 120390), (1370, 96312), (1644, 80260), (2055, 64208), (2192, 60195), (2740, 48156), (3288, 40130), (4013, 32880), (4110, 32104), (5480, 24078), (6576, 20065), (8026, 16440), (8220, 16052), (10960, 12039)]