199859040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3021

約数の個数: 144

約数和(自身を含む): 696765888

約数和(自身を除く): 496906848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 2953, 3384, 3760, 4230, 4512, 5640, 5906, 6768, 7520, 8460, 8859, 11280, 11812, 13536, 14765, 16920, 17718, 22560, 23624, 26577, 29530, 33840, 35436, 44295, 47248, 53154, 59060, 67680, 70872, 88590, 94496, 106308, 118120, 132885, 138791, 141744, 177180, 212616, 236240, 265770, 277582, 283488, 354360, 416373, 425232, 472480, 531540, 555164, 693955, 708720, 832746, 850464, 1063080, 1110328, 1249119, 1387910, 1417440, 1665492, 2081865, 2126160, 2220656, 2498238, 2775820, 3330984, 4163730, 4252320, 4441312, 4996476, 5551640, 6245595, 6661968, 8327460, 9992952, 11103280, 12491190, 13323936, 16654920, 19985904, 22206560, 24982380, 33309840, 39971808, 49964760, 66619680, 99929520, 199859040]

約数ペア:

[(1, 199859040), (2, 99929520), (3, 66619680), (4, 49964760), (5, 39971808), (6, 33309840), (8, 24982380), (9, 22206560), (10, 19985904), (12, 16654920), (15, 13323936), (16, 12491190), (18, 11103280), (20, 9992952), (24, 8327460), (30, 6661968), (32, 6245595), (36, 5551640), (40, 4996476), (45, 4441312), (47, 4252320), (48, 4163730), (60, 3330984), (72, 2775820), (80, 2498238), (90, 2220656), (94, 2126160), (96, 2081865), (120, 1665492), (141, 1417440), (144, 1387910), (160, 1249119), (180, 1110328), (188, 1063080), (235, 850464), (240, 832746), (282, 708720), (288, 693955), (360, 555164), (376, 531540), (423, 472480), (470, 425232), (480, 416373), (564, 354360), (705, 283488), (720, 277582), (752, 265770), (846, 236240), (940, 212616), (1128, 177180), (1410, 141744), (1440, 138791), (1504, 132885), (1692, 118120), (1880, 106308), (2115, 94496), (2256, 88590), (2820, 70872), (2953, 67680), (3384, 59060), (3760, 53154), (4230, 47248), (4512, 44295), (5640, 35436), (5906, 33840), (6768, 29530), (7520, 26577), (8460, 23624), (8859, 22560), (11280, 17718), (11812, 16920), (13536, 14765)]