147141760

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3849

約数の個数: 64

約数和(自身を含む): 357622200

約数和(自身を除く): 210480440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3769, 3904, 4880, 7538, 7808, 9760, 15076, 18845, 19520, 30152, 37690, 39040, 60304, 75380, 120608, 150760, 229909, 241216, 301520, 459818, 482432, 603040, 919636, 1149545, 1206080, 1839272, 2299090, 2412160, 3678544, 4598180, 7357088, 9196360, 14714176, 18392720, 29428352, 36785440, 73570880, 147141760]

約数ペア:

[(1, 147141760), (2, 73570880), (4, 36785440), (5, 29428352), (8, 18392720), (10, 14714176), (16, 9196360), (20, 7357088), (32, 4598180), (40, 3678544), (61, 2412160), (64, 2299090), (80, 1839272), (122, 1206080), (128, 1149545), (160, 919636), (244, 603040), (305, 482432), (320, 459818), (488, 301520), (610, 241216), (640, 229909), (976, 150760), (1220, 120608), (1952, 75380), (2440, 60304), (3769, 39040), (3904, 37690), (4880, 30152), (7538, 19520), (7808, 18845), (9760, 15076)]