15703864240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{398171}}^1$

素因数の和:398230

約数の個数: 80

約数和(自身を含む): 39992395680

約数和(自身を除く): 24288531440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 3944, 4930, 7888, 9860, 19720, 39440, 398171, 796342, 1592684, 1990855, 3185368, 3981710, 6370736, 6768907, 7963420, 11546959, 13537814, 15926840, 23093918, 27075628, 31853680, 33844535, 46187836, 54151256, 57734795, 67689070, 92375672, 108302512, 115469590, 135378140, 184751344, 196298303, 230939180, 270756280, 392596606, 461878360, 541512560, 785193212, 923756720, 981491515, 1570386424, 1962983030, 3140772848, 3925966060, 7851932120, 15703864240]

約数ペア:

[(1, 15703864240), (2, 7851932120), (4, 3925966060), (5, 3140772848), (8, 1962983030), (10, 1570386424), (16, 981491515), (17, 923756720), (20, 785193212), (29, 541512560), (34, 461878360), (40, 392596606), (58, 270756280), (68, 230939180), (80, 196298303), (85, 184751344), (116, 135378140), (136, 115469590), (145, 108302512), (170, 92375672), (232, 67689070), (272, 57734795), (290, 54151256), (340, 46187836), (464, 33844535), (493, 31853680), (580, 27075628), (680, 23093918), (986, 15926840), (1160, 13537814), (1360, 11546959), (1972, 7963420), (2320, 6768907), (2465, 6370736), (3944, 3981710), (4930, 3185368), (7888, 1990855), (9860, 1592684), (19720, 796342), (39440, 398171)]