157039120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 437472000

約数和(自身を除く): 280432880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 97, 98, 112, 118, 140, 194, 196, 236, 245, 280, 295, 343, 388, 392, 413, 472, 485, 490, 560, 590, 679, 686, 776, 784, 826, 944, 970, 980, 1180, 1358, 1372, 1552, 1652, 1715, 1940, 1960, 2065, 2360, 2716, 2744, 2891, 3304, 3395, 3430, 3880, 3920, 4130, 4720, 4753, 5432, 5488, 5723, 5782, 6608, 6790, 6860, 7760, 8260, 9506, 10864, 11446, 11564, 13580, 13720, 14455, 16520, 19012, 20237, 22892, 23128, 23765, 27160, 27440, 28615, 28910, 33040, 33271, 38024, 40061, 40474, 45784, 46256, 47530, 54320, 57230, 57820, 66542, 76048, 80122, 80948, 91568, 95060, 101185, 114460, 115640, 133084, 160244, 161896, 166355, 190120, 200305, 202370, 228920, 231280, 266168, 280427, 320488, 323792, 332710, 380240, 400610, 404740, 457840, 532336, 560854, 640976, 665420, 801220, 809480, 1121708, 1330840, 1402135, 1602440, 1618960, 1962989, 2243416, 2661680, 2804270, 3204880, 3925978, 4486832, 5608540, 7851956, 9814945, 11217080, 15703912, 19629890, 22434160, 31407824, 39259780, 78519560, 157039120]

約数ペア:

[(1, 157039120), (2, 78519560), (4, 39259780), (5, 31407824), (7, 22434160), (8, 19629890), (10, 15703912), (14, 11217080), (16, 9814945), (20, 7851956), (28, 5608540), (35, 4486832), (40, 3925978), (49, 3204880), (56, 2804270), (59, 2661680), (70, 2243416), (80, 1962989), (97, 1618960), (98, 1602440), (112, 1402135), (118, 1330840), (140, 1121708), (194, 809480), (196, 801220), (236, 665420), (245, 640976), (280, 560854), (295, 532336), (343, 457840), (388, 404740), (392, 400610), (413, 380240), (472, 332710), (485, 323792), (490, 320488), (560, 280427), (590, 266168), (679, 231280), (686, 228920), (776, 202370), (784, 200305), (826, 190120), (944, 166355), (970, 161896), (980, 160244), (1180, 133084), (1358, 115640), (1372, 114460), (1552, 101185), (1652, 95060), (1715, 91568), (1940, 80948), (1960, 80122), (2065, 76048), (2360, 66542), (2716, 57820), (2744, 57230), (2891, 54320), (3304, 47530), (3395, 46256), (3430, 45784), (3880, 40474), (3920, 40061), (4130, 38024), (4720, 33271), (4753, 33040), (5432, 28910), (5488, 28615), (5723, 27440), (5782, 27160), (6608, 23765), (6790, 23128), (6860, 22892), (7760, 20237), (8260, 19012), (9506, 16520), (10864, 14455), (11446, 13720), (11564, 13580)]