210960420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16823}}^1$

素因数の和:16865

約数の個数: 96

約数和(自身を含む): 678343680

約数和(自身を除く): 467383260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 16823, 33646, 50469, 67292, 84115, 100938, 168230, 185053, 201876, 252345, 319637, 336460, 370106, 504690, 555159, 639274, 740212, 925265, 958911, 1009380, 1110318, 1278548, 1598185, 1850530, 1917822, 2220636, 2775795, 3196370, 3516007, 3701060, 3835644, 4794555, 5551590, 6392740, 7032014, 9589110, 10548021, 11103180, 14064028, 17580035, 19178220, 21096042, 35160070, 42192084, 52740105, 70320140, 105480210, 210960420]

約数ペア:

[(1, 210960420), (2, 105480210), (3, 70320140), (4, 52740105), (5, 42192084), (6, 35160070), (10, 21096042), (11, 19178220), (12, 17580035), (15, 14064028), (19, 11103180), (20, 10548021), (22, 9589110), (30, 7032014), (33, 6392740), (38, 5551590), (44, 4794555), (55, 3835644), (57, 3701060), (60, 3516007), (66, 3196370), (76, 2775795), (95, 2220636), (110, 1917822), (114, 1850530), (132, 1598185), (165, 1278548), (190, 1110318), (209, 1009380), (220, 958911), (228, 925265), (285, 740212), (330, 639274), (380, 555159), (418, 504690), (570, 370106), (627, 336460), (660, 319637), (836, 252345), (1045, 201876), (1140, 185053), (1254, 168230), (2090, 100938), (2508, 84115), (3135, 67292), (4180, 50469), (6270, 33646), (12540, 16823)]