173639480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 475545600

約数和(自身を除く): 301906120

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, 190, 254, 257, 266, 280, 380, 508, 514, 532, 635, 665, 760, 889, 1016, 1028, 1064, 1270, 1285, 1330, 1778, 1799, 2056, 2413, 2540, 2570, 2660, 3556, 3598, 4445, 4826, 4883, 5080, 5140, 5320, 7112, 7196, 8890, 8995, 9652, 9766, 10280, 12065, 14392, 16891, 17780, 17990, 19304, 19532, 24130, 24415, 32639, 33782, 34181, 35560, 35980, 39064, 48260, 48830, 65278, 67564, 68362, 71960, 84455, 96520, 97660, 130556, 135128, 136724, 163195, 168910, 170905, 195320, 228473, 261112, 273448, 326390, 337820, 341810, 456946, 620141, 652780, 675640, 683620, 913892, 1142365, 1240282, 1305560, 1367240, 1827784, 2284730, 2480564, 3100705, 4340987, 4569460, 4961128, 6201410, 8681974, 9138920, 12402820, 17363948, 21704935, 24805640, 34727896, 43409870, 86819740, 173639480]

約数ペア:

[(1, 173639480), (2, 86819740), (4, 43409870), (5, 34727896), (7, 24805640), (8, 21704935), (10, 17363948), (14, 12402820), (19, 9138920), (20, 8681974), (28, 6201410), (35, 4961128), (38, 4569460), (40, 4340987), (56, 3100705), (70, 2480564), (76, 2284730), (95, 1827784), (127, 1367240), (133, 1305560), (140, 1240282), (152, 1142365), (190, 913892), (254, 683620), (257, 675640), (266, 652780), (280, 620141), (380, 456946), (508, 341810), (514, 337820), (532, 326390), (635, 273448), (665, 261112), (760, 228473), (889, 195320), (1016, 170905), (1028, 168910), (1064, 163195), (1270, 136724), (1285, 135128), (1330, 130556), (1778, 97660), (1799, 96520), (2056, 84455), (2413, 71960), (2540, 68362), (2570, 67564), (2660, 65278), (3556, 48830), (3598, 48260), (4445, 39064), (4826, 35980), (4883, 35560), (5080, 34181), (5140, 33782), (5320, 32639), (7112, 24415), (7196, 24130), (8890, 19532), (8995, 19304), (9652, 17990), (9766, 17780), (10280, 16891), (12065, 14392)]