212755680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2938

約数の個数: 192

約数和(自身を含む): 788719680

約数和(自身を除く): 575964000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 2897, 3060, 3672, 4080, 4320, 4590, 4896, 5794, 6120, 7344, 8160, 8691, 9180, 11588, 12240, 14485, 14688, 17382, 18360, 23176, 24480, 26073, 28970, 34764, 36720, 43455, 46352, 49249, 52146, 57940, 69528, 73440, 78219, 86910, 92704, 98498, 104292, 115880, 130365, 139056, 147747, 156438, 173820, 196996, 208584, 231760, 246245, 260730, 278112, 295494, 312876, 347640, 391095, 393992, 417168, 443241, 463520, 492490, 521460, 590988, 625752, 695280, 738735, 782190, 787984, 834336, 886482, 984980, 1042920, 1181976, 1251504, 1329723, 1390560, 1477470, 1564380, 1575968, 1772964, 1969960, 2085840, 2216205, 2363952, 2503008, 2659446, 2954940, 3128760, 3545928, 3939920, 4171680, 4432410, 4727904, 5318892, 5909880, 6257520, 6648615, 7091856, 7879840, 8864820, 10637784, 11819760, 12515040, 13297230, 14183712, 17729640, 21275568, 23639520, 26594460, 35459280, 42551136, 53188920, 70918560, 106377840, 212755680]

約数ペア:

[(1, 212755680), (2, 106377840), (3, 70918560), (4, 53188920), (5, 42551136), (6, 35459280), (8, 26594460), (9, 23639520), (10, 21275568), (12, 17729640), (15, 14183712), (16, 13297230), (17, 12515040), (18, 11819760), (20, 10637784), (24, 8864820), (27, 7879840), (30, 7091856), (32, 6648615), (34, 6257520), (36, 5909880), (40, 5318892), (45, 4727904), (48, 4432410), (51, 4171680), (54, 3939920), (60, 3545928), (68, 3128760), (72, 2954940), (80, 2659446), (85, 2503008), (90, 2363952), (96, 2216205), (102, 2085840), (108, 1969960), (120, 1772964), (135, 1575968), (136, 1564380), (144, 1477470), (153, 1390560), (160, 1329723), (170, 1251504), (180, 1181976), (204, 1042920), (216, 984980), (240, 886482), (255, 834336), (270, 787984), (272, 782190), (288, 738735), (306, 695280), (340, 625752), (360, 590988), (408, 521460), (432, 492490), (459, 463520), (480, 443241), (510, 417168), (540, 393992), (544, 391095), (612, 347640), (680, 312876), (720, 295494), (765, 278112), (816, 260730), (864, 246245), (918, 231760), (1020, 208584), (1080, 196996), (1224, 173820), (1360, 156438), (1440, 147747), (1530, 139056), (1632, 130365), (1836, 115880), (2040, 104292), (2160, 98498), (2295, 92704), (2448, 86910), (2720, 78219), (2897, 73440), (3060, 69528), (3672, 57940), (4080, 52146), (4320, 49249), (4590, 46352), (4896, 43455), (5794, 36720), (6120, 34764), (7344, 28970), (8160, 26073), (8691, 24480), (9180, 23176), (11588, 18360), (12240, 17382), (14485, 14688)]