389189852880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{16055687}}^1$

素因数の和:16055804

約数の個数: 80

約数和(自身を含む): 1218434050944

約数和(自身を除く): 829244198064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 16055687, 32111374, 48167061, 64222748, 80278435, 96334122, 128445496, 160556870, 192668244, 240835305, 256890992, 321113740, 385336488, 481670610, 642227480, 770672976, 963341220, 1284454960, 1621624387, 1926682440, 3243248774, 3853364880, 4864873161, 6486497548, 8108121935, 9729746322, 12972995096, 16216243870, 19459492644, 24324365805, 25945990192, 32432487740, 38918985288, 48648731610, 64864975480, 77837970576, 97297463220, 129729950960, 194594926440, 389189852880]

約数ペア:

[(1, 389189852880), (2, 194594926440), (3, 129729950960), (4, 97297463220), (5, 77837970576), (6, 64864975480), (8, 48648731610), (10, 38918985288), (12, 32432487740), (15, 25945990192), (16, 24324365805), (20, 19459492644), (24, 16216243870), (30, 12972995096), (40, 9729746322), (48, 8108121935), (60, 6486497548), (80, 4864873161), (101, 3853364880), (120, 3243248774), (202, 1926682440), (240, 1621624387), (303, 1284454960), (404, 963341220), (505, 770672976), (606, 642227480), (808, 481670610), (1010, 385336488), (1212, 321113740), (1515, 256890992), (1616, 240835305), (2020, 192668244), (2424, 160556870), (3030, 128445496), (4040, 96334122), (4848, 80278435), (6060, 64222748), (8080, 48167061), (12120, 32111374), (24240, 16055687)]