498029120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 112

約数和(自身を含む): 1248265728

約数和(自身を除く): 750236608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 157, 160, 184, 230, 314, 320, 368, 431, 460, 628, 736, 785, 862, 920, 1256, 1472, 1570, 1724, 1840, 2155, 2512, 3140, 3448, 3611, 3680, 4310, 5024, 6280, 6896, 7222, 7360, 8620, 9913, 10048, 12560, 13792, 14444, 17240, 18055, 19826, 25120, 27584, 28888, 34480, 36110, 39652, 49565, 50240, 57776, 67667, 68960, 72220, 79304, 99130, 115552, 135334, 137920, 144440, 158608, 198260, 231104, 270668, 288880, 317216, 338335, 396520, 541336, 577760, 634432, 676670, 793040, 1082672, 1155520, 1353340, 1556341, 1586080, 2165344, 2706680, 3112682, 3172160, 4330688, 5413360, 6225364, 7781705, 10826720, 12450728, 15563410, 21653440, 24901456, 31126820, 49802912, 62253640, 99605824, 124507280, 249014560, 498029120]

約数ペア:

[(1, 498029120), (2, 249014560), (4, 124507280), (5, 99605824), (8, 62253640), (10, 49802912), (16, 31126820), (20, 24901456), (23, 21653440), (32, 15563410), (40, 12450728), (46, 10826720), (64, 7781705), (80, 6225364), (92, 5413360), (115, 4330688), (157, 3172160), (160, 3112682), (184, 2706680), (230, 2165344), (314, 1586080), (320, 1556341), (368, 1353340), (431, 1155520), (460, 1082672), (628, 793040), (736, 676670), (785, 634432), (862, 577760), (920, 541336), (1256, 396520), (1472, 338335), (1570, 317216), (1724, 288880), (1840, 270668), (2155, 231104), (2512, 198260), (3140, 158608), (3448, 144440), (3611, 137920), (3680, 135334), (4310, 115552), (5024, 99130), (6280, 79304), (6896, 72220), (7222, 68960), (7360, 67667), (8620, 57776), (9913, 50240), (10048, 49565), (12560, 39652), (13792, 36110), (14444, 34480), (17240, 28888), (18055, 27584), (19826, 25120)]