13200320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 112

約数和(自身を含む): 36868608

約数和(自身を除く): 23668288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 83, 112, 140, 142, 160, 166, 224, 280, 284, 320, 332, 355, 415, 448, 497, 560, 568, 581, 664, 710, 830, 994, 1120, 1136, 1162, 1328, 1420, 1660, 1988, 2240, 2272, 2324, 2485, 2656, 2840, 2905, 3320, 3976, 4544, 4648, 4970, 5312, 5680, 5810, 5893, 6640, 7952, 9296, 9940, 11360, 11620, 11786, 13280, 15904, 18592, 19880, 22720, 23240, 23572, 26560, 29465, 31808, 37184, 39760, 41251, 46480, 47144, 58930, 79520, 82502, 92960, 94288, 117860, 159040, 165004, 185920, 188576, 206255, 235720, 330008, 377152, 412510, 471440, 660016, 825020, 942880, 1320032, 1650040, 1885760, 2640064, 3300080, 6600160, 13200320]

約数ペア:

[(1, 13200320), (2, 6600160), (4, 3300080), (5, 2640064), (7, 1885760), (8, 1650040), (10, 1320032), (14, 942880), (16, 825020), (20, 660016), (28, 471440), (32, 412510), (35, 377152), (40, 330008), (56, 235720), (64, 206255), (70, 188576), (71, 185920), (80, 165004), (83, 159040), (112, 117860), (140, 94288), (142, 92960), (160, 82502), (166, 79520), (224, 58930), (280, 47144), (284, 46480), (320, 41251), (332, 39760), (355, 37184), (415, 31808), (448, 29465), (497, 26560), (560, 23572), (568, 23240), (581, 22720), (664, 19880), (710, 18592), (830, 15904), (994, 13280), (1120, 11786), (1136, 11620), (1162, 11360), (1328, 9940), (1420, 9296), (1660, 7952), (1988, 6640), (2240, 5893), (2272, 5810), (2324, 5680), (2485, 5312), (2656, 4970), (2840, 4648), (2905, 4544), (3320, 3976)]