181271040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23603}}^1$

素因数の和:23629

約数の個数: 80

約数和(自身を含む): 579525408

約数和(自身を除く): 398254368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 23603, 47206, 70809, 94412, 118015, 141618, 188824, 236030, 283236, 354045, 377648, 472060, 566472, 708090, 755296, 944120, 1132944, 1416180, 1510592, 1888240, 2265888, 2832360, 3021184, 3776480, 4531776, 5664720, 6042368, 7552960, 9063552, 11329440, 12084736, 15105920, 18127104, 22658880, 30211840, 36254208, 45317760, 60423680, 90635520, 181271040]

約数ペア:

[(1, 181271040), (2, 90635520), (3, 60423680), (4, 45317760), (5, 36254208), (6, 30211840), (8, 22658880), (10, 18127104), (12, 15105920), (15, 12084736), (16, 11329440), (20, 9063552), (24, 7552960), (30, 6042368), (32, 5664720), (40, 4531776), (48, 3776480), (60, 3021184), (64, 2832360), (80, 2265888), (96, 1888240), (120, 1510592), (128, 1416180), (160, 1132944), (192, 944120), (240, 755296), (256, 708090), (320, 566472), (384, 472060), (480, 377648), (512, 354045), (640, 283236), (768, 236030), (960, 188824), (1280, 141618), (1536, 118015), (1920, 94412), (2560, 70809), (3840, 47206), (7680, 23603)]