153220920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44029}}^1$

素因数の和:44072

約数の個数: 64

約数和(自身を含む): 475524000

約数和(自身を除く): 322303080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 44029, 88058, 132087, 176116, 220145, 264174, 352232, 440290, 528348, 660435, 880580, 1056696, 1276841, 1320870, 1761160, 2553682, 2641740, 3830523, 5107364, 5283480, 6384205, 7661046, 10214728, 12768410, 15322092, 19152615, 25536820, 30644184, 38305230, 51073640, 76610460, 153220920]

約数ペア:

[(1, 153220920), (2, 76610460), (3, 51073640), (4, 38305230), (5, 30644184), (6, 25536820), (8, 19152615), (10, 15322092), (12, 12768410), (15, 10214728), (20, 7661046), (24, 6384205), (29, 5283480), (30, 5107364), (40, 3830523), (58, 2641740), (60, 2553682), (87, 1761160), (116, 1320870), (120, 1276841), (145, 1056696), (174, 880580), (232, 660435), (290, 528348), (348, 440290), (435, 352232), (580, 264174), (696, 220145), (870, 176116), (1160, 132087), (1740, 88058), (3480, 44029)]