208795755780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1251323}}^1$

素因数の和:1251447

約数の個数: 120

約数和(自身を含む): 661359771072

約数和(自身を除く): 452564015292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 515, 540, 618, 810, 927, 1030, 1236, 1545, 1620, 1854, 2060, 2781, 3090, 3708, 4635, 5562, 6180, 8343, 9270, 11124, 13905, 16686, 18540, 27810, 33372, 41715, 55620, 83430, 166860, 1251323, 2502646, 3753969, 5005292, 6256615, 7507938, 11261907, 12513230, 15015876, 18769845, 22523814, 25026460, 33785721, 37539690, 45047628, 56309535, 67571442, 75079380, 101357163, 112619070, 128886269, 135142884, 168928605, 202714326, 225238140, 257772538, 337857210, 386658807, 405428652, 506785815, 515545076, 644431345, 675714420, 773317614, 1013571630, 1159976421, 1288862690, 1546635228, 1933294035, 2027143260, 2319952842, 2577725380, 3479929263, 3866588070, 4639905684, 5799882105, 6959858526, 7733176140, 10439787789, 11599764210, 13919717052, 17399646315, 20879575578, 23199528420, 34799292630, 41759151156, 52198938945, 69598585260, 104397877890, 208795755780]

約数ペア:

[(1, 208795755780), (2, 104397877890), (3, 69598585260), (4, 52198938945), (5, 41759151156), (6, 34799292630), (9, 23199528420), (10, 20879575578), (12, 17399646315), (15, 13919717052), (18, 11599764210), (20, 10439787789), (27, 7733176140), (30, 6959858526), (36, 5799882105), (45, 4639905684), (54, 3866588070), (60, 3479929263), (81, 2577725380), (90, 2319952842), (103, 2027143260), (108, 1933294035), (135, 1546635228), (162, 1288862690), (180, 1159976421), (206, 1013571630), (270, 773317614), (309, 675714420), (324, 644431345), (405, 515545076), (412, 506785815), (515, 405428652), (540, 386658807), (618, 337857210), (810, 257772538), (927, 225238140), (1030, 202714326), (1236, 168928605), (1545, 135142884), (1620, 128886269), (1854, 112619070), (2060, 101357163), (2781, 75079380), (3090, 67571442), (3708, 56309535), (4635, 45047628), (5562, 37539690), (6180, 33785721), (8343, 25026460), (9270, 22523814), (11124, 18769845), (13905, 15015876), (16686, 12513230), (18540, 11261907), (27810, 7507938), (33372, 6256615), (41715, 5005292), (55620, 3753969), (83430, 2502646), (166860, 1251323)]