299699680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 851558400

約数和(自身を除く): 551858720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 127, 140, 160, 172, 196, 215, 224, 245, 254, 280, 301, 343, 344, 392, 430, 490, 508, 560, 602, 635, 686, 688, 784, 860, 889, 980, 1016, 1120, 1204, 1270, 1372, 1376, 1505, 1568, 1715, 1720, 1778, 1960, 2032, 2107, 2408, 2540, 2744, 3010, 3430, 3440, 3556, 3920, 4064, 4214, 4445, 4816, 5080, 5461, 5488, 6020, 6223, 6860, 6880, 7112, 7840, 8428, 8890, 9632, 10160, 10535, 10922, 10976, 12040, 12446, 13720, 14224, 14749, 16856, 17780, 20320, 21070, 21844, 24080, 24892, 27305, 27440, 28448, 29498, 31115, 33712, 35560, 38227, 42140, 43561, 43688, 48160, 49784, 54610, 54880, 58996, 62230, 67424, 71120, 73745, 76454, 84280, 87122, 87376, 99568, 109220, 117992, 124460, 142240, 147490, 152908, 168560, 174244, 174752, 191135, 199136, 217805, 218440, 235984, 248920, 267589, 294980, 305816, 337120, 348488, 382270, 435610, 436880, 471968, 497840, 535178, 589960, 611632, 696976, 764540, 871220, 873760, 995680, 1070356, 1179920, 1223264, 1337945, 1393952, 1529080, 1742440, 1873123, 2140712, 2359840, 2675890, 3058160, 3484880, 3746246, 4281424, 5351780, 6116320, 6969760, 7492492, 8562848, 9365615, 10703560, 14984984, 18731230, 21407120, 29969968, 37462460, 42814240, 59939936, 74924920, 149849840, 299699680]

約数ペア:

[(1, 299699680), (2, 149849840), (4, 74924920), (5, 59939936), (7, 42814240), (8, 37462460), (10, 29969968), (14, 21407120), (16, 18731230), (20, 14984984), (28, 10703560), (32, 9365615), (35, 8562848), (40, 7492492), (43, 6969760), (49, 6116320), (56, 5351780), (70, 4281424), (80, 3746246), (86, 3484880), (98, 3058160), (112, 2675890), (127, 2359840), (140, 2140712), (160, 1873123), (172, 1742440), (196, 1529080), (215, 1393952), (224, 1337945), (245, 1223264), (254, 1179920), (280, 1070356), (301, 995680), (343, 873760), (344, 871220), (392, 764540), (430, 696976), (490, 611632), (508, 589960), (560, 535178), (602, 497840), (635, 471968), (686, 436880), (688, 435610), (784, 382270), (860, 348488), (889, 337120), (980, 305816), (1016, 294980), (1120, 267589), (1204, 248920), (1270, 235984), (1372, 218440), (1376, 217805), (1505, 199136), (1568, 191135), (1715, 174752), (1720, 174244), (1778, 168560), (1960, 152908), (2032, 147490), (2107, 142240), (2408, 124460), (2540, 117992), (2744, 109220), (3010, 99568), (3430, 87376), (3440, 87122), (3556, 84280), (3920, 76454), (4064, 73745), (4214, 71120), (4445, 67424), (4816, 62230), (5080, 58996), (5461, 54880), (5488, 54610), (6020, 49784), (6223, 48160), (6860, 43688), (6880, 43561), (7112, 42140), (7840, 38227), (8428, 35560), (8890, 33712), (9632, 31115), (10160, 29498), (10535, 28448), (10922, 27440), (10976, 27305), (12040, 24892), (12446, 24080), (13720, 21844), (14224, 21070), (14749, 20320), (16856, 17780)]