304274080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172883}}^1$

素因数の和:172909

約数の個数: 48

約数和(自身を含む): 784201824

約数和(自身を除く): 479927744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 172883, 345766, 691532, 864415, 1383064, 1728830, 1901713, 2766128, 3457660, 3803426, 5532256, 6915320, 7606852, 9508565, 13830640, 15213704, 19017130, 27661280, 30427408, 38034260, 60854816, 76068520, 152137040, 304274080]

約数ペア:

[(1, 304274080), (2, 152137040), (4, 76068520), (5, 60854816), (8, 38034260), (10, 30427408), (11, 27661280), (16, 19017130), (20, 15213704), (22, 13830640), (32, 9508565), (40, 7606852), (44, 6915320), (55, 5532256), (80, 3803426), (88, 3457660), (110, 2766128), (160, 1901713), (176, 1728830), (220, 1383064), (352, 864415), (440, 691532), (880, 345766), (1760, 172883)]