180975200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 144

約数和(自身を含む): 534903264

約数和(自身を除く): 353928064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1120, 1190, 1360, 1400, 1700, 1901, 1904, 2380, 2720, 2800, 2975, 3400, 3802, 3808, 4760, 5600, 5950, 6800, 7604, 9505, 9520, 11900, 13307, 13600, 15208, 19010, 19040, 23800, 26614, 30416, 32317, 38020, 47525, 47600, 53228, 60832, 64634, 66535, 76040, 95050, 95200, 106456, 129268, 133070, 152080, 161585, 190100, 212912, 226219, 258536, 266140, 304160, 323170, 332675, 380200, 425824, 452438, 517072, 532280, 646340, 665350, 760400, 807925, 904876, 1034144, 1064560, 1131095, 1292680, 1330700, 1520800, 1615850, 1809752, 2129120, 2262190, 2585360, 2661400, 3231700, 3619504, 4524380, 5170720, 5322800, 5655475, 6463400, 7239008, 9048760, 10645600, 11310950, 12926800, 18097520, 22621900, 25853600, 36195040, 45243800, 90487600, 180975200]

約数ペア:

[(1, 180975200), (2, 90487600), (4, 45243800), (5, 36195040), (7, 25853600), (8, 22621900), (10, 18097520), (14, 12926800), (16, 11310950), (17, 10645600), (20, 9048760), (25, 7239008), (28, 6463400), (32, 5655475), (34, 5322800), (35, 5170720), (40, 4524380), (50, 3619504), (56, 3231700), (68, 2661400), (70, 2585360), (80, 2262190), (85, 2129120), (100, 1809752), (112, 1615850), (119, 1520800), (136, 1330700), (140, 1292680), (160, 1131095), (170, 1064560), (175, 1034144), (200, 904876), (224, 807925), (238, 760400), (272, 665350), (280, 646340), (340, 532280), (350, 517072), (400, 452438), (425, 425824), (476, 380200), (544, 332675), (560, 323170), (595, 304160), (680, 266140), (700, 258536), (800, 226219), (850, 212912), (952, 190100), (1120, 161585), (1190, 152080), (1360, 133070), (1400, 129268), (1700, 106456), (1901, 95200), (1904, 95050), (2380, 76040), (2720, 66535), (2800, 64634), (2975, 60832), (3400, 53228), (3802, 47600), (3808, 47525), (4760, 38020), (5600, 32317), (5950, 30416), (6800, 26614), (7604, 23800), (9505, 19040), (9520, 19010), (11900, 15208), (13307, 13600)]