317237880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 992839680

約数和(自身を除く): 675601800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 155, 186, 214, 248, 310, 321, 372, 428, 465, 535, 620, 642, 744, 797, 856, 930, 1070, 1240, 1284, 1594, 1605, 1860, 2140, 2391, 2568, 3188, 3210, 3317, 3720, 3985, 4280, 4782, 6376, 6420, 6634, 7970, 9564, 9951, 11955, 12840, 13268, 15940, 16585, 19128, 19902, 23910, 24707, 26536, 31880, 33170, 39804, 47820, 49414, 49755, 66340, 74121, 79608, 85279, 95640, 98828, 99510, 123535, 132680, 148242, 170558, 197656, 199020, 247070, 255837, 296484, 341116, 370605, 398040, 426395, 494140, 511674, 592968, 682232, 741210, 852790, 988280, 1023348, 1279185, 1482420, 1705580, 2046696, 2558370, 2643649, 2964840, 3411160, 5116740, 5287298, 7930947, 10233480, 10574596, 13218245, 15861894, 21149192, 26436490, 31723788, 39654735, 52872980, 63447576, 79309470, 105745960, 158618940, 317237880]

約数ペア:

[(1, 317237880), (2, 158618940), (3, 105745960), (4, 79309470), (5, 63447576), (6, 52872980), (8, 39654735), (10, 31723788), (12, 26436490), (15, 21149192), (20, 15861894), (24, 13218245), (30, 10574596), (31, 10233480), (40, 7930947), (60, 5287298), (62, 5116740), (93, 3411160), (107, 2964840), (120, 2643649), (124, 2558370), (155, 2046696), (186, 1705580), (214, 1482420), (248, 1279185), (310, 1023348), (321, 988280), (372, 852790), (428, 741210), (465, 682232), (535, 592968), (620, 511674), (642, 494140), (744, 426395), (797, 398040), (856, 370605), (930, 341116), (1070, 296484), (1240, 255837), (1284, 247070), (1594, 199020), (1605, 197656), (1860, 170558), (2140, 148242), (2391, 132680), (2568, 123535), (3188, 99510), (3210, 98828), (3317, 95640), (3720, 85279), (3985, 79608), (4280, 74121), (4782, 66340), (6376, 49755), (6420, 49414), (6634, 47820), (7970, 39804), (9564, 33170), (9951, 31880), (11955, 26536), (12840, 24707), (13268, 23910), (15940, 19902), (16585, 19128)]