16223040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 57534048

約数和(自身を除く): 41311008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 131, 144, 160, 172, 180, 192, 215, 240, 258, 262, 288, 320, 344, 360, 387, 393, 430, 480, 516, 524, 576, 645, 655, 688, 720, 774, 786, 860, 960, 1032, 1048, 1179, 1290, 1310, 1376, 1440, 1548, 1572, 1720, 1935, 1965, 2064, 2096, 2358, 2580, 2620, 2752, 2880, 3096, 3144, 3440, 3870, 3930, 4128, 4192, 4716, 5160, 5240, 5633, 5895, 6192, 6288, 6880, 7740, 7860, 8256, 8384, 9432, 10320, 10480, 11266, 11790, 12384, 12576, 13760, 15480, 15720, 16899, 18864, 20640, 20960, 22532, 23580, 24768, 25152, 28165, 30960, 31440, 33798, 37728, 41280, 41920, 45064, 47160, 50697, 56330, 61920, 62880, 67596, 75456, 84495, 90128, 94320, 101394, 112660, 123840, 125760, 135192, 168990, 180256, 188640, 202788, 225320, 253485, 270384, 337980, 360512, 377280, 405576, 450640, 506970, 540768, 675960, 811152, 901280, 1013940, 1081536, 1351920, 1622304, 1802560, 2027880, 2703840, 3244608, 4055760, 5407680, 8111520, 16223040]

約数ペア:

[(1, 16223040), (2, 8111520), (3, 5407680), (4, 4055760), (5, 3244608), (6, 2703840), (8, 2027880), (9, 1802560), (10, 1622304), (12, 1351920), (15, 1081536), (16, 1013940), (18, 901280), (20, 811152), (24, 675960), (30, 540768), (32, 506970), (36, 450640), (40, 405576), (43, 377280), (45, 360512), (48, 337980), (60, 270384), (64, 253485), (72, 225320), (80, 202788), (86, 188640), (90, 180256), (96, 168990), (120, 135192), (129, 125760), (131, 123840), (144, 112660), (160, 101394), (172, 94320), (180, 90128), (192, 84495), (215, 75456), (240, 67596), (258, 62880), (262, 61920), (288, 56330), (320, 50697), (344, 47160), (360, 45064), (387, 41920), (393, 41280), (430, 37728), (480, 33798), (516, 31440), (524, 30960), (576, 28165), (645, 25152), (655, 24768), (688, 23580), (720, 22532), (774, 20960), (786, 20640), (860, 18864), (960, 16899), (1032, 15720), (1048, 15480), (1179, 13760), (1290, 12576), (1310, 12384), (1376, 11790), (1440, 11266), (1548, 10480), (1572, 10320), (1720, 9432), (1935, 8384), (1965, 8256), (2064, 7860), (2096, 7740), (2358, 6880), (2580, 6288), (2620, 6192), (2752, 5895), (2880, 5633), (3096, 5240), (3144, 5160), (3440, 4716), (3870, 4192), (3930, 4128)]