157038990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 399824640

約数和(自身を除く): 242785650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 274, 285, 411, 570, 685, 822, 1370, 2011, 2055, 2603, 4022, 4110, 5206, 6033, 7809, 10055, 12066, 13015, 15618, 20110, 26030, 30165, 38209, 39045, 60330, 76418, 78090, 114627, 191045, 229254, 275507, 382090, 551014, 573135, 826521, 1146270, 1377535, 1653042, 2755070, 4132605, 5234633, 8265210, 10469266, 15703899, 26173165, 31407798, 52346330, 78519495, 157038990]

約数ペア:

[(1, 157038990), (2, 78519495), (3, 52346330), (5, 31407798), (6, 26173165), (10, 15703899), (15, 10469266), (19, 8265210), (30, 5234633), (38, 4132605), (57, 2755070), (95, 1653042), (114, 1377535), (137, 1146270), (190, 826521), (274, 573135), (285, 551014), (411, 382090), (570, 275507), (685, 229254), (822, 191045), (1370, 114627), (2011, 78090), (2055, 76418), (2603, 60330), (4022, 39045), (4110, 38209), (5206, 30165), (6033, 26030), (7809, 20110), (10055, 15618), (12066, 13015)]