1330505680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139759}}^1$

素因数の和:139796

約数の個数: 80

約数和(自身を含む): 3743331840

約数和(自身を除く): 2412826160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 139759, 279518, 559036, 698795, 978313, 1118072, 1397590, 1956626, 2236144, 2375903, 2795180, 3913252, 4751806, 4891565, 5590360, 7826504, 9503612, 9783130, 11180720, 11879515, 15653008, 16631321, 19007224, 19566260, 23759030, 33262642, 38014448, 39132520, 47518060, 66525284, 78265040, 83156605, 95036120, 133050568, 166313210, 190072240, 266101136, 332626420, 665252840, 1330505680]

約数ペア:

[(1, 1330505680), (2, 665252840), (4, 332626420), (5, 266101136), (7, 190072240), (8, 166313210), (10, 133050568), (14, 95036120), (16, 83156605), (17, 78265040), (20, 66525284), (28, 47518060), (34, 39132520), (35, 38014448), (40, 33262642), (56, 23759030), (68, 19566260), (70, 19007224), (80, 16631321), (85, 15653008), (112, 11879515), (119, 11180720), (136, 9783130), (140, 9503612), (170, 7826504), (238, 5590360), (272, 4891565), (280, 4751806), (340, 3913252), (476, 2795180), (560, 2375903), (595, 2236144), (680, 1956626), (952, 1397590), (1190, 1118072), (1360, 978313), (1904, 698795), (2380, 559036), (4760, 279518), (9520, 139759)]