138585360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33967}}^1$

素因数の和:34000

約数の個数: 80

約数和(自身を含む): 454899456

約数和(自身を除く): 316314096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 33967, 67934, 101901, 135868, 169835, 203802, 271736, 339670, 407604, 509505, 543472, 577439, 679340, 815208, 1019010, 1154878, 1358680, 1630416, 1732317, 2038020, 2309756, 2717360, 2887195, 3464634, 4076040, 4619512, 5774390, 6929268, 8152080, 8661585, 9239024, 11548780, 13858536, 17323170, 23097560, 27717072, 34646340, 46195120, 69292680, 138585360]

約数ペア:

[(1, 138585360), (2, 69292680), (3, 46195120), (4, 34646340), (5, 27717072), (6, 23097560), (8, 17323170), (10, 13858536), (12, 11548780), (15, 9239024), (16, 8661585), (17, 8152080), (20, 6929268), (24, 5774390), (30, 4619512), (34, 4076040), (40, 3464634), (48, 2887195), (51, 2717360), (60, 2309756), (68, 2038020), (80, 1732317), (85, 1630416), (102, 1358680), (120, 1154878), (136, 1019010), (170, 815208), (204, 679340), (240, 577439), (255, 543472), (272, 509505), (340, 407604), (408, 339670), (510, 271736), (680, 203802), (816, 169835), (1020, 135868), (1360, 101901), (2040, 67934), (4080, 33967)]