396657540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 1303948800

約数和(自身を除く): 907291260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 109, 115, 135, 138, 180, 207, 218, 230, 270, 276, 293, 327, 345, 414, 436, 460, 540, 545, 586, 621, 654, 690, 828, 879, 981, 1035, 1090, 1172, 1242, 1308, 1380, 1465, 1635, 1758, 1962, 2070, 2180, 2484, 2507, 2637, 2930, 2943, 3105, 3270, 3516, 3924, 4140, 4395, 4905, 5014, 5274, 5860, 5886, 6210, 6540, 6739, 7521, 7911, 8790, 9810, 10028, 10548, 11772, 12420, 12535, 13185, 13478, 14715, 15042, 15822, 17580, 19620, 20217, 22563, 25070, 26370, 26956, 29430, 30084, 31644, 31937, 33695, 37605, 39555, 40434, 45126, 50140, 52740, 58860, 60651, 63874, 67390, 67689, 75210, 79110, 80868, 90252, 95811, 101085, 112815, 121302, 127748, 134780, 135378, 150420, 158220, 159685, 181953, 191622, 202170, 225630, 242604, 270756, 287433, 303255, 319370, 338445, 363906, 383244, 404340, 451260, 479055, 574866, 606510, 638740, 676890, 727812, 734551, 862299, 909765, 958110, 1149732, 1213020, 1353780, 1437165, 1469102, 1724598, 1819530, 1916220, 2203653, 2874330, 2938204, 3449196, 3639060, 3672755, 4311495, 4407306, 5748660, 6610959, 7345510, 8622990, 8814612, 11018265, 13221918, 14691020, 17245980, 19832877, 22036530, 26443836, 33054795, 39665754, 44073060, 66109590, 79331508, 99164385, 132219180, 198328770, 396657540]

約数ペア:

[(1, 396657540), (2, 198328770), (3, 132219180), (4, 99164385), (5, 79331508), (6, 66109590), (9, 44073060), (10, 39665754), (12, 33054795), (15, 26443836), (18, 22036530), (20, 19832877), (23, 17245980), (27, 14691020), (30, 13221918), (36, 11018265), (45, 8814612), (46, 8622990), (54, 7345510), (60, 6610959), (69, 5748660), (90, 4407306), (92, 4311495), (108, 3672755), (109, 3639060), (115, 3449196), (135, 2938204), (138, 2874330), (180, 2203653), (207, 1916220), (218, 1819530), (230, 1724598), (270, 1469102), (276, 1437165), (293, 1353780), (327, 1213020), (345, 1149732), (414, 958110), (436, 909765), (460, 862299), (540, 734551), (545, 727812), (586, 676890), (621, 638740), (654, 606510), (690, 574866), (828, 479055), (879, 451260), (981, 404340), (1035, 383244), (1090, 363906), (1172, 338445), (1242, 319370), (1308, 303255), (1380, 287433), (1465, 270756), (1635, 242604), (1758, 225630), (1962, 202170), (2070, 191622), (2180, 181953), (2484, 159685), (2507, 158220), (2637, 150420), (2930, 135378), (2943, 134780), (3105, 127748), (3270, 121302), (3516, 112815), (3924, 101085), (4140, 95811), (4395, 90252), (4905, 80868), (5014, 79110), (5274, 75210), (5860, 67689), (5886, 67390), (6210, 63874), (6540, 60651), (6739, 58860), (7521, 52740), (7911, 50140), (8790, 45126), (9810, 40434), (10028, 39555), (10548, 37605), (11772, 33695), (12420, 31937), (12535, 31644), (13185, 30084), (13478, 29430), (14715, 26956), (15042, 26370), (15822, 25070), (17580, 22563), (19620, 20217)]