191691720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48407}}^1$

素因数の和:48435

約数の個数: 96

約数和(自身を含む): 679648320

約数和(自身を除く): 487956600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 48407, 96814, 145221, 193628, 242035, 290442, 387256, 435663, 484070, 532477, 580884, 726105, 871326, 968140, 1064954, 1161768, 1452210, 1597431, 1742652, 1936280, 2129908, 2178315, 2662385, 2904420, 3194862, 3485304, 4259816, 4356630, 4792293, 5324770, 5808840, 6389724, 7987155, 8713260, 9584586, 10649540, 12779448, 15974310, 17426520, 19169172, 21299080, 23961465, 31948620, 38338344, 47922930, 63897240, 95845860, 191691720]

約数ペア:

[(1, 191691720), (2, 95845860), (3, 63897240), (4, 47922930), (5, 38338344), (6, 31948620), (8, 23961465), (9, 21299080), (10, 19169172), (11, 17426520), (12, 15974310), (15, 12779448), (18, 10649540), (20, 9584586), (22, 8713260), (24, 7987155), (30, 6389724), (33, 5808840), (36, 5324770), (40, 4792293), (44, 4356630), (45, 4259816), (55, 3485304), (60, 3194862), (66, 2904420), (72, 2662385), (88, 2178315), (90, 2129908), (99, 1936280), (110, 1742652), (120, 1597431), (132, 1452210), (165, 1161768), (180, 1064954), (198, 968140), (220, 871326), (264, 726105), (330, 580884), (360, 532477), (396, 484070), (440, 435663), (495, 387256), (660, 290442), (792, 242035), (990, 193628), (1320, 145221), (1980, 96814), (3960, 48407)]