138245360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9241}}^1$

素因数の和:9282

約数の個数: 80

約数和(自身を含む): 371306592

約数和(自身を除く): 233061232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 9241, 14960, 18482, 36964, 46205, 73928, 92410, 101651, 147856, 157097, 184820, 203302, 314194, 369640, 406604, 508255, 628388, 739280, 785485, 813208, 1016510, 1256776, 1570970, 1626416, 1728067, 2033020, 2513552, 3141940, 3456134, 4066040, 6283880, 6912268, 8132080, 8640335, 12567760, 13824536, 17280670, 27649072, 34561340, 69122680, 138245360]

約数ペア:

[(1, 138245360), (2, 69122680), (4, 34561340), (5, 27649072), (8, 17280670), (10, 13824536), (11, 12567760), (16, 8640335), (17, 8132080), (20, 6912268), (22, 6283880), (34, 4066040), (40, 3456134), (44, 3141940), (55, 2513552), (68, 2033020), (80, 1728067), (85, 1626416), (88, 1570970), (110, 1256776), (136, 1016510), (170, 813208), (176, 785485), (187, 739280), (220, 628388), (272, 508255), (340, 406604), (374, 369640), (440, 314194), (680, 203302), (748, 184820), (880, 157097), (935, 147856), (1360, 101651), (1496, 92410), (1870, 73928), (2992, 46205), (3740, 36964), (7480, 18482), (9241, 14960)]