196223520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 662981760

約数和(自身を除く): 466758240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 139, 160, 170, 173, 204, 240, 255, 272, 278, 340, 346, 408, 417, 480, 510, 519, 544, 556, 680, 692, 695, 816, 834, 865, 1020, 1038, 1112, 1360, 1384, 1390, 1632, 1668, 1730, 2040, 2076, 2085, 2224, 2363, 2595, 2720, 2768, 2780, 2941, 3336, 3460, 4080, 4152, 4170, 4448, 4726, 5190, 5536, 5560, 5882, 6672, 6920, 7089, 8160, 8304, 8340, 8823, 9452, 10380, 11120, 11764, 11815, 13344, 13840, 14178, 14705, 16608, 16680, 17646, 18904, 20760, 22240, 23528, 23630, 24047, 27680, 28356, 29410, 33360, 35292, 35445, 37808, 41520, 44115, 47056, 47260, 48094, 56712, 58820, 66720, 70584, 70890, 72141, 75616, 83040, 88230, 94112, 94520, 96188, 113424, 117640, 120235, 141168, 141780, 144282, 176460, 189040, 192376, 226848, 235280, 240470, 282336, 283560, 288564, 352920, 360705, 378080, 384752, 408799, 470560, 480940, 567120, 577128, 705840, 721410, 769504, 817598, 961880, 1134240, 1154256, 1226397, 1411680, 1442820, 1635196, 1923760, 2043995, 2308512, 2452794, 2885640, 3270392, 3847520, 4087990, 4905588, 5771280, 6131985, 6540784, 8175980, 9811176, 11542560, 12263970, 13081568, 16351960, 19622352, 24527940, 32703920, 39244704, 49055880, 65407840, 98111760, 196223520]

約数ペア:

[(1, 196223520), (2, 98111760), (3, 65407840), (4, 49055880), (5, 39244704), (6, 32703920), (8, 24527940), (10, 19622352), (12, 16351960), (15, 13081568), (16, 12263970), (17, 11542560), (20, 9811176), (24, 8175980), (30, 6540784), (32, 6131985), (34, 5771280), (40, 4905588), (48, 4087990), (51, 3847520), (60, 3270392), (68, 2885640), (80, 2452794), (85, 2308512), (96, 2043995), (102, 1923760), (120, 1635196), (136, 1442820), (139, 1411680), (160, 1226397), (170, 1154256), (173, 1134240), (204, 961880), (240, 817598), (255, 769504), (272, 721410), (278, 705840), (340, 577128), (346, 567120), (408, 480940), (417, 470560), (480, 408799), (510, 384752), (519, 378080), (544, 360705), (556, 352920), (680, 288564), (692, 283560), (695, 282336), (816, 240470), (834, 235280), (865, 226848), (1020, 192376), (1038, 189040), (1112, 176460), (1360, 144282), (1384, 141780), (1390, 141168), (1632, 120235), (1668, 117640), (1730, 113424), (2040, 96188), (2076, 94520), (2085, 94112), (2224, 88230), (2363, 83040), (2595, 75616), (2720, 72141), (2768, 70890), (2780, 70584), (2941, 66720), (3336, 58820), (3460, 56712), (4080, 48094), (4152, 47260), (4170, 47056), (4448, 44115), (4726, 41520), (5190, 37808), (5536, 35445), (5560, 35292), (5882, 33360), (6672, 29410), (6920, 28356), (7089, 27680), (8160, 24047), (8304, 23630), (8340, 23528), (8823, 22240), (9452, 20760), (10380, 18904), (11120, 17646), (11764, 16680), (11815, 16608), (13344, 14705), (13840, 14178)]