199797920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 584236800

約数和(自身を除く): 384438880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 160, 164, 190, 205, 224, 229, 266, 280, 287, 304, 328, 380, 410, 458, 532, 560, 574, 608, 656, 665, 760, 779, 820, 916, 1064, 1120, 1145, 1148, 1312, 1330, 1435, 1520, 1558, 1603, 1640, 1832, 2128, 2290, 2296, 2660, 2870, 3040, 3116, 3206, 3280, 3664, 3895, 4256, 4351, 4580, 4592, 5320, 5453, 5740, 6232, 6412, 6560, 7328, 7790, 8015, 8702, 9160, 9184, 9389, 10640, 10906, 11480, 12464, 12824, 15580, 16030, 17404, 18320, 18778, 21280, 21755, 21812, 22960, 24928, 25648, 27265, 30457, 31160, 32060, 34808, 36640, 37556, 43510, 43624, 45920, 46945, 51296, 54530, 60914, 62320, 64120, 65723, 69616, 75112, 87020, 87248, 93890, 109060, 121828, 124640, 128240, 131446, 139232, 150224, 152285, 174040, 174496, 178391, 187780, 218120, 243656, 256480, 262892, 300448, 304570, 328615, 348080, 356782, 375560, 436240, 487312, 525784, 609140, 657230, 696160, 713564, 751120, 872480, 891955, 974624, 1051568, 1218280, 1248737, 1314460, 1427128, 1502240, 1783910, 2103136, 2436560, 2497474, 2628920, 2854256, 3567820, 4873120, 4994948, 5257840, 5708512, 6243685, 7135640, 9989896, 10515680, 12487370, 14271280, 19979792, 24974740, 28542560, 39959584, 49949480, 99898960, 199797920]

約数ペア:

[(1, 199797920), (2, 99898960), (4, 49949480), (5, 39959584), (7, 28542560), (8, 24974740), (10, 19979792), (14, 14271280), (16, 12487370), (19, 10515680), (20, 9989896), (28, 7135640), (32, 6243685), (35, 5708512), (38, 5257840), (40, 4994948), (41, 4873120), (56, 3567820), (70, 2854256), (76, 2628920), (80, 2497474), (82, 2436560), (95, 2103136), (112, 1783910), (133, 1502240), (140, 1427128), (152, 1314460), (160, 1248737), (164, 1218280), (190, 1051568), (205, 974624), (224, 891955), (229, 872480), (266, 751120), (280, 713564), (287, 696160), (304, 657230), (328, 609140), (380, 525784), (410, 487312), (458, 436240), (532, 375560), (560, 356782), (574, 348080), (608, 328615), (656, 304570), (665, 300448), (760, 262892), (779, 256480), (820, 243656), (916, 218120), (1064, 187780), (1120, 178391), (1145, 174496), (1148, 174040), (1312, 152285), (1330, 150224), (1435, 139232), (1520, 131446), (1558, 128240), (1603, 124640), (1640, 121828), (1832, 109060), (2128, 93890), (2290, 87248), (2296, 87020), (2660, 75112), (2870, 69616), (3040, 65723), (3116, 64120), (3206, 62320), (3280, 60914), (3664, 54530), (3895, 51296), (4256, 46945), (4351, 45920), (4580, 43624), (4592, 43510), (5320, 37556), (5453, 36640), (5740, 34808), (6232, 32060), (6412, 31160), (6560, 30457), (7328, 27265), (7790, 25648), (8015, 24928), (8702, 22960), (9160, 21812), (9184, 21755), (9389, 21280), (10640, 18778), (10906, 18320), (11480, 17404), (12464, 16030), (12824, 15580)]