191996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17021}}^1$

素因数の和:17084

約数の個数: 80

約数和(自身を含む): 607889664

約数和(自身を除く): 415892784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 17021, 34042, 51063, 68084, 85105, 102126, 136168, 170210, 204252, 255315, 272336, 340420, 408504, 510630, 680840, 799987, 817008, 1021260, 1361680, 1599974, 2042520, 2399961, 3199948, 3999935, 4085040, 4799922, 6399896, 7999870, 9599844, 11999805, 12799792, 15999740, 19199688, 23999610, 31999480, 38399376, 47999220, 63998960, 95998440, 191996880]

約数ペア:

[(1, 191996880), (2, 95998440), (3, 63998960), (4, 47999220), (5, 38399376), (6, 31999480), (8, 23999610), (10, 19199688), (12, 15999740), (15, 12799792), (16, 11999805), (20, 9599844), (24, 7999870), (30, 6399896), (40, 4799922), (47, 4085040), (48, 3999935), (60, 3199948), (80, 2399961), (94, 2042520), (120, 1599974), (141, 1361680), (188, 1021260), (235, 817008), (240, 799987), (282, 680840), (376, 510630), (470, 408504), (564, 340420), (705, 272336), (752, 255315), (940, 204252), (1128, 170210), (1410, 136168), (1880, 102126), (2256, 85105), (2820, 68084), (3760, 51063), (5640, 34042), (11280, 17021)]