13140400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 41007792

約数和(自身を除く): 27867392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 152, 175, 182, 190, 200, 208, 247, 260, 266, 280, 304, 325, 350, 361, 364, 380, 400, 455, 475, 494, 520, 532, 560, 650, 665, 700, 722, 728, 760, 910, 950, 988, 1040, 1064, 1235, 1300, 1330, 1400, 1444, 1456, 1520, 1729, 1805, 1820, 1900, 1976, 2128, 2275, 2470, 2527, 2600, 2660, 2800, 2888, 3325, 3458, 3610, 3640, 3800, 3952, 4550, 4693, 4940, 5054, 5200, 5320, 5776, 6175, 6650, 6916, 7220, 7280, 7600, 8645, 9025, 9100, 9386, 9880, 10108, 10640, 12350, 12635, 13300, 13832, 14440, 17290, 18050, 18200, 18772, 19760, 20216, 23465, 24700, 25270, 26600, 27664, 28880, 32851, 34580, 36100, 36400, 37544, 40432, 43225, 46930, 49400, 50540, 53200, 63175, 65702, 69160, 72200, 75088, 86450, 93860, 98800, 101080, 117325, 126350, 131404, 138320, 144400, 164255, 172900, 187720, 202160, 234650, 252700, 262808, 328510, 345800, 375440, 469300, 505400, 525616, 657020, 691600, 821275, 938600, 1010800, 1314040, 1642550, 1877200, 2628080, 3285100, 6570200, 13140400]

約数ペア:

[(1, 13140400), (2, 6570200), (4, 3285100), (5, 2628080), (7, 1877200), (8, 1642550), (10, 1314040), (13, 1010800), (14, 938600), (16, 821275), (19, 691600), (20, 657020), (25, 525616), (26, 505400), (28, 469300), (35, 375440), (38, 345800), (40, 328510), (50, 262808), (52, 252700), (56, 234650), (65, 202160), (70, 187720), (76, 172900), (80, 164255), (91, 144400), (95, 138320), (100, 131404), (104, 126350), (112, 117325), (130, 101080), (133, 98800), (140, 93860), (152, 86450), (175, 75088), (182, 72200), (190, 69160), (200, 65702), (208, 63175), (247, 53200), (260, 50540), (266, 49400), (280, 46930), (304, 43225), (325, 40432), (350, 37544), (361, 36400), (364, 36100), (380, 34580), (400, 32851), (455, 28880), (475, 27664), (494, 26600), (520, 25270), (532, 24700), (560, 23465), (650, 20216), (665, 19760), (700, 18772), (722, 18200), (728, 18050), (760, 17290), (910, 14440), (950, 13832), (988, 13300), (1040, 12635), (1064, 12350), (1235, 10640), (1300, 10108), (1330, 9880), (1400, 9386), (1444, 9100), (1456, 9025), (1520, 8645), (1729, 7600), (1805, 7280), (1820, 7220), (1900, 6916), (1976, 6650), (2128, 6175), (2275, 5776), (2470, 5320), (2527, 5200), (2600, 5054), (2660, 4940), (2800, 4693), (2888, 4550), (3325, 3952), (3458, 3800), (3610, 3640)]