145197640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2897}}^1$

素因数の和:3094

約数の個数: 64

約数和(自身を含む): 375580800

約数和(自身を除く): 230383160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 2897, 3580, 5012, 5794, 6265, 7160, 10024, 11588, 12530, 14485, 20279, 23176, 25060, 28970, 40558, 50120, 57940, 81116, 101395, 115880, 162232, 202790, 405580, 518563, 811160, 1037126, 2074252, 2592815, 3629941, 4148504, 5185630, 7259882, 10371260, 14519764, 18149705, 20742520, 29039528, 36299410, 72598820, 145197640]

約数ペア:

[(1, 145197640), (2, 72598820), (4, 36299410), (5, 29039528), (7, 20742520), (8, 18149705), (10, 14519764), (14, 10371260), (20, 7259882), (28, 5185630), (35, 4148504), (40, 3629941), (56, 2592815), (70, 2074252), (140, 1037126), (179, 811160), (280, 518563), (358, 405580), (716, 202790), (895, 162232), (1253, 115880), (1432, 101395), (1790, 81116), (2506, 57940), (2897, 50120), (3580, 40558), (5012, 28970), (5794, 25060), (6265, 23176), (7160, 20279), (10024, 14485), (11588, 12530)]