560560040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 1439856000

約数和(自身を除く): 879295960

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 43, 68, 76, 85, 86, 95, 136, 152, 170, 172, 190, 215, 323, 340, 344, 380, 430, 646, 680, 731, 760, 817, 860, 1009, 1292, 1462, 1615, 1634, 1720, 2018, 2584, 2924, 3230, 3268, 3655, 4036, 4085, 5045, 5848, 6460, 6536, 7310, 8072, 8170, 10090, 12920, 13889, 14620, 16340, 17153, 19171, 20180, 27778, 29240, 32680, 34306, 38342, 40360, 43387, 55556, 68612, 69445, 76684, 85765, 86774, 95855, 111112, 137224, 138890, 153368, 171530, 173548, 191710, 216935, 277780, 325907, 343060, 347096, 383420, 433870, 555560, 651814, 686120, 737579, 766840, 824353, 867740, 1303628, 1475158, 1629535, 1648706, 1735480, 2607256, 2950316, 3259070, 3297412, 3687895, 4121765, 5900632, 6518140, 6594824, 7375790, 8243530, 13036280, 14014001, 14751580, 16487060, 28028002, 29503160, 32974120, 56056004, 70070005, 112112008, 140140010, 280280020, 560560040]

約数ペア:

[(1, 560560040), (2, 280280020), (4, 140140010), (5, 112112008), (8, 70070005), (10, 56056004), (17, 32974120), (19, 29503160), (20, 28028002), (34, 16487060), (38, 14751580), (40, 14014001), (43, 13036280), (68, 8243530), (76, 7375790), (85, 6594824), (86, 6518140), (95, 5900632), (136, 4121765), (152, 3687895), (170, 3297412), (172, 3259070), (190, 2950316), (215, 2607256), (323, 1735480), (340, 1648706), (344, 1629535), (380, 1475158), (430, 1303628), (646, 867740), (680, 824353), (731, 766840), (760, 737579), (817, 686120), (860, 651814), (1009, 555560), (1292, 433870), (1462, 383420), (1615, 347096), (1634, 343060), (1720, 325907), (2018, 277780), (2584, 216935), (2924, 191710), (3230, 173548), (3268, 171530), (3655, 153368), (4036, 138890), (4085, 137224), (5045, 111112), (5848, 95855), (6460, 86774), (6536, 85765), (7310, 76684), (8072, 69445), (8170, 68612), (10090, 55556), (12920, 43387), (13889, 40360), (14620, 38342), (16340, 34306), (17153, 32680), (19171, 29240), (20180, 27778)]