135842240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24971}}^1$

素因数の和:25005

約数の個数: 56

約数和(自身を含む): 342515952

約数和(自身を除く): 206673712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 24971, 49942, 99884, 124855, 199768, 249710, 399536, 424507, 499420, 799072, 849014, 998840, 1598144, 1698028, 1997680, 2122535, 3396056, 3995360, 4245070, 6792112, 7990720, 8490140, 13584224, 16980280, 27168448, 33960560, 67921120, 135842240]

約数ペア:

[(1, 135842240), (2, 67921120), (4, 33960560), (5, 27168448), (8, 16980280), (10, 13584224), (16, 8490140), (17, 7990720), (20, 6792112), (32, 4245070), (34, 3995360), (40, 3396056), (64, 2122535), (68, 1997680), (80, 1698028), (85, 1598144), (136, 998840), (160, 849014), (170, 799072), (272, 499420), (320, 424507), (340, 399536), (544, 249710), (680, 199768), (1088, 124855), (1360, 99884), (2720, 49942), (5440, 24971)]