201255270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 292261530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 223, 335, 402, 446, 449, 669, 670, 898, 1005, 1115, 1338, 1347, 2010, 2230, 2245, 2694, 3345, 4490, 6690, 6735, 13470, 14941, 29882, 30083, 44823, 60166, 74705, 89646, 90249, 100127, 149410, 150415, 180498, 200254, 224115, 300381, 300830, 448230, 451245, 500635, 600762, 902490, 1001270, 1501905, 3003810, 6708509, 13417018, 20125527, 33542545, 40251054, 67085090, 100627635, 201255270]

約数ペア:

[(1, 201255270), (2, 100627635), (3, 67085090), (5, 40251054), (6, 33542545), (10, 20125527), (15, 13417018), (30, 6708509), (67, 3003810), (134, 1501905), (201, 1001270), (223, 902490), (335, 600762), (402, 500635), (446, 451245), (449, 448230), (669, 300830), (670, 300381), (898, 224115), (1005, 200254), (1115, 180498), (1338, 150415), (1347, 149410), (2010, 100127), (2230, 90249), (2245, 89646), (2694, 74705), (3345, 60166), (4490, 44823), (6690, 30083), (6735, 29882), (13470, 14941)]