122290840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 335462400

約数和(自身を除く): 213171560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 127, 133, 140, 152, 181, 190, 254, 266, 280, 362, 380, 508, 532, 635, 665, 724, 760, 889, 905, 1016, 1064, 1267, 1270, 1330, 1448, 1778, 1810, 2413, 2534, 2540, 2660, 3439, 3556, 3620, 4445, 4826, 5068, 5080, 5320, 6335, 6878, 7112, 7240, 8890, 9652, 10136, 12065, 12670, 13756, 16891, 17195, 17780, 19304, 22987, 24073, 24130, 25340, 27512, 33782, 34390, 35560, 45974, 48146, 48260, 50680, 67564, 68780, 84455, 91948, 96292, 96520, 114935, 120365, 135128, 137560, 160909, 168910, 183896, 192584, 229870, 240730, 321818, 337820, 436753, 459740, 481460, 643636, 675640, 804545, 873506, 919480, 962920, 1287272, 1609090, 1747012, 2183765, 3057271, 3218180, 3494024, 4367530, 6114542, 6436360, 8735060, 12229084, 15286355, 17470120, 24458168, 30572710, 61145420, 122290840]

約数ペア:

[(1, 122290840), (2, 61145420), (4, 30572710), (5, 24458168), (7, 17470120), (8, 15286355), (10, 12229084), (14, 8735060), (19, 6436360), (20, 6114542), (28, 4367530), (35, 3494024), (38, 3218180), (40, 3057271), (56, 2183765), (70, 1747012), (76, 1609090), (95, 1287272), (127, 962920), (133, 919480), (140, 873506), (152, 804545), (181, 675640), (190, 643636), (254, 481460), (266, 459740), (280, 436753), (362, 337820), (380, 321818), (508, 240730), (532, 229870), (635, 192584), (665, 183896), (724, 168910), (760, 160909), (889, 137560), (905, 135128), (1016, 120365), (1064, 114935), (1267, 96520), (1270, 96292), (1330, 91948), (1448, 84455), (1778, 68780), (1810, 67564), (2413, 50680), (2534, 48260), (2540, 48146), (2660, 45974), (3439, 35560), (3556, 34390), (3620, 33782), (4445, 27512), (4826, 25340), (5068, 24130), (5080, 24073), (5320, 22987), (6335, 19304), (6878, 17780), (7112, 17195), (7240, 16891), (8890, 13756), (9652, 12670), (10136, 12065)]