163208880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 550433520

約数和(自身を除く): 387224640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 419, 541, 720, 838, 1082, 1257, 1623, 1676, 2095, 2164, 2514, 2705, 3246, 3352, 3771, 4190, 4328, 4869, 5028, 5410, 6285, 6492, 6704, 7542, 8115, 8380, 8656, 9738, 10056, 10820, 12570, 12984, 15084, 16230, 16760, 18855, 19476, 20112, 21640, 24345, 25140, 25968, 30168, 32460, 33520, 37710, 38952, 43280, 48690, 50280, 60336, 64920, 75420, 77904, 97380, 100560, 129840, 150840, 194760, 226679, 301680, 389520, 453358, 680037, 906716, 1133395, 1360074, 1813432, 2040111, 2266790, 2720148, 3400185, 3626864, 4080222, 4533580, 5440296, 6800370, 8160444, 9067160, 10200555, 10880592, 13600740, 16320888, 18134320, 20401110, 27201480, 32641776, 40802220, 54402960, 81604440, 163208880]

約数ペア:

[(1, 163208880), (2, 81604440), (3, 54402960), (4, 40802220), (5, 32641776), (6, 27201480), (8, 20401110), (9, 18134320), (10, 16320888), (12, 13600740), (15, 10880592), (16, 10200555), (18, 9067160), (20, 8160444), (24, 6800370), (30, 5440296), (36, 4533580), (40, 4080222), (45, 3626864), (48, 3400185), (60, 2720148), (72, 2266790), (80, 2040111), (90, 1813432), (120, 1360074), (144, 1133395), (180, 906716), (240, 680037), (360, 453358), (419, 389520), (541, 301680), (720, 226679), (838, 194760), (1082, 150840), (1257, 129840), (1623, 100560), (1676, 97380), (2095, 77904), (2164, 75420), (2514, 64920), (2705, 60336), (3246, 50280), (3352, 48690), (3771, 43280), (4190, 38952), (4328, 37710), (4869, 33520), (5028, 32460), (5410, 30168), (6285, 25968), (6492, 25140), (6704, 24345), (7542, 21640), (8115, 20112), (8380, 19476), (8656, 18855), (9738, 16760), (10056, 16230), (10820, 15084), (12570, 12984)]