203120960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{90679}}^1$

素因数の和:90703

約数の個数: 56

約数和(自身を含む): 552785280

約数和(自身を除く): 349664320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 90679, 181358, 362716, 453395, 634753, 725432, 906790, 1269506, 1450864, 1813580, 2539012, 2901728, 3173765, 3627160, 5078024, 5803456, 6347530, 7254320, 10156048, 12695060, 14508640, 20312096, 25390120, 29017280, 40624192, 50780240, 101560480, 203120960]

約数ペア:

[(1, 203120960), (2, 101560480), (4, 50780240), (5, 40624192), (7, 29017280), (8, 25390120), (10, 20312096), (14, 14508640), (16, 12695060), (20, 10156048), (28, 7254320), (32, 6347530), (35, 5803456), (40, 5078024), (56, 3627160), (64, 3173765), (70, 2901728), (80, 2539012), (112, 1813580), (140, 1450864), (160, 1269506), (224, 906790), (280, 725432), (320, 634753), (448, 453395), (560, 362716), (1120, 181358), (2240, 90679)]