195879040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1950

約数の個数: 128

約数和(自身を含む): 558731520

約数和(自身を除く): 362852480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 1901, 2240, 2576, 2944, 3220, 3680, 3802, 4480, 5152, 6440, 7360, 7604, 9505, 10304, 12880, 13307, 14720, 15208, 19010, 20608, 25760, 26614, 30416, 38020, 43723, 51520, 53228, 60832, 66535, 76040, 87446, 103040, 106456, 121664, 133070, 152080, 174892, 212912, 218615, 243328, 266140, 304160, 306061, 349784, 425824, 437230, 532280, 608320, 612122, 699568, 851648, 874460, 1064560, 1216640, 1224244, 1399136, 1530305, 1703296, 1748920, 2129120, 2448488, 2798272, 3060610, 3497840, 4258240, 4896976, 5596544, 6121220, 6995680, 8516480, 9793952, 12242440, 13991360, 19587904, 24484880, 27982720, 39175808, 48969760, 97939520, 195879040]

約数ペア:

[(1, 195879040), (2, 97939520), (4, 48969760), (5, 39175808), (7, 27982720), (8, 24484880), (10, 19587904), (14, 13991360), (16, 12242440), (20, 9793952), (23, 8516480), (28, 6995680), (32, 6121220), (35, 5596544), (40, 4896976), (46, 4258240), (56, 3497840), (64, 3060610), (70, 2798272), (80, 2448488), (92, 2129120), (112, 1748920), (115, 1703296), (128, 1530305), (140, 1399136), (160, 1224244), (161, 1216640), (184, 1064560), (224, 874460), (230, 851648), (280, 699568), (320, 612122), (322, 608320), (368, 532280), (448, 437230), (460, 425824), (560, 349784), (640, 306061), (644, 304160), (736, 266140), (805, 243328), (896, 218615), (920, 212912), (1120, 174892), (1288, 152080), (1472, 133070), (1610, 121664), (1840, 106456), (1901, 103040), (2240, 87446), (2576, 76040), (2944, 66535), (3220, 60832), (3680, 53228), (3802, 51520), (4480, 43723), (5152, 38020), (6440, 30416), (7360, 26614), (7604, 25760), (9505, 20608), (10304, 19010), (12880, 15208), (13307, 14720)]