189482160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{112787}}^1$

素因数の和:112810

約数の個数: 80

約数和(自身を含む): 671314176

約数和(自身を除く): 481832016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 112787, 225574, 338361, 451148, 563935, 676722, 789509, 902296, 1127870, 1353444, 1579018, 1691805, 1804592, 2255740, 2368527, 2706888, 3158036, 3383610, 3947545, 4511480, 4737054, 5413776, 6316072, 6767220, 7895090, 9022960, 9474108, 11842635, 12632144, 13534440, 15790180, 18948216, 23685270, 27068880, 31580360, 37896432, 47370540, 63160720, 94741080, 189482160]

約数ペア:

[(1, 189482160), (2, 94741080), (3, 63160720), (4, 47370540), (5, 37896432), (6, 31580360), (7, 27068880), (8, 23685270), (10, 18948216), (12, 15790180), (14, 13534440), (15, 12632144), (16, 11842635), (20, 9474108), (21, 9022960), (24, 7895090), (28, 6767220), (30, 6316072), (35, 5413776), (40, 4737054), (42, 4511480), (48, 3947545), (56, 3383610), (60, 3158036), (70, 2706888), (80, 2368527), (84, 2255740), (105, 1804592), (112, 1691805), (120, 1579018), (140, 1353444), (168, 1127870), (210, 902296), (240, 789509), (280, 676722), (336, 563935), (420, 451148), (560, 338361), (840, 225574), (1680, 112787)]