207788480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22391}}^1$

素因数の和:22437

約数の個数: 56

約数和(自身を含む): 511881120

約数和(自身を除く): 304092640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 22391, 44782, 89564, 111955, 179128, 223910, 358256, 447820, 649339, 716512, 895640, 1298678, 1433024, 1791280, 2597356, 3246695, 3582560, 5194712, 6493390, 7165120, 10389424, 12986780, 20778848, 25973560, 41557696, 51947120, 103894240, 207788480]

約数ペア:

[(1, 207788480), (2, 103894240), (4, 51947120), (5, 41557696), (8, 25973560), (10, 20778848), (16, 12986780), (20, 10389424), (29, 7165120), (32, 6493390), (40, 5194712), (58, 3582560), (64, 3246695), (80, 2597356), (116, 1791280), (145, 1433024), (160, 1298678), (232, 895640), (290, 716512), (320, 649339), (464, 447820), (580, 358256), (928, 223910), (1160, 179128), (1856, 111955), (2320, 89564), (4640, 44782), (9280, 22391)]