13208800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 37497600

約数和(自身を除く): 24288800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 79, 80, 88, 95, 100, 110, 152, 158, 160, 176, 190, 200, 209, 220, 275, 304, 316, 352, 380, 395, 400, 418, 440, 475, 550, 608, 632, 760, 790, 800, 836, 869, 880, 950, 1045, 1100, 1264, 1501, 1520, 1580, 1672, 1738, 1760, 1900, 1975, 2090, 2200, 2528, 3002, 3040, 3160, 3344, 3476, 3800, 3950, 4180, 4345, 4400, 5225, 6004, 6320, 6688, 6952, 7505, 7600, 7900, 8360, 8690, 8800, 10450, 12008, 12640, 13904, 15010, 15200, 15800, 16511, 16720, 17380, 20900, 21725, 24016, 27808, 30020, 31600, 33022, 33440, 34760, 37525, 41800, 43450, 48032, 60040, 63200, 66044, 69520, 75050, 82555, 83600, 86900, 120080, 132088, 139040, 150100, 165110, 167200, 173800, 240160, 264176, 300200, 330220, 347600, 412775, 528352, 600400, 660440, 695200, 825550, 1200800, 1320880, 1651100, 2641760, 3302200, 6604400, 13208800]

約数ペア:

[(1, 13208800), (2, 6604400), (4, 3302200), (5, 2641760), (8, 1651100), (10, 1320880), (11, 1200800), (16, 825550), (19, 695200), (20, 660440), (22, 600400), (25, 528352), (32, 412775), (38, 347600), (40, 330220), (44, 300200), (50, 264176), (55, 240160), (76, 173800), (79, 167200), (80, 165110), (88, 150100), (95, 139040), (100, 132088), (110, 120080), (152, 86900), (158, 83600), (160, 82555), (176, 75050), (190, 69520), (200, 66044), (209, 63200), (220, 60040), (275, 48032), (304, 43450), (316, 41800), (352, 37525), (380, 34760), (395, 33440), (400, 33022), (418, 31600), (440, 30020), (475, 27808), (550, 24016), (608, 21725), (632, 20900), (760, 17380), (790, 16720), (800, 16511), (836, 15800), (869, 15200), (880, 15010), (950, 13904), (1045, 12640), (1100, 12008), (1264, 10450), (1501, 8800), (1520, 8690), (1580, 8360), (1672, 7900), (1738, 7600), (1760, 7505), (1900, 6952), (1975, 6688), (2090, 6320), (2200, 6004), (2528, 5225), (3002, 4400), (3040, 4345), (3160, 4180), (3344, 3950), (3476, 3800)]