1243975680

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 312

約数和(自身を含む): 4577065272

約数和(自身を除く): 3333089592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 397, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 794, 816, 960, 1020, 1024, 1088, 1152, 1191, 1224, 1280, 1360, 1440, 1530, 1536, 1588, 1632, 1920, 1985, 2040, 2048, 2176, 2304, 2382, 2448, 2560, 2720, 2880, 3060, 3072, 3176, 3264, 3573, 3840, 3970, 4080, 4096, 4352, 4608, 4764, 4896, 5120, 5440, 5760, 5955, 6120, 6144, 6352, 6528, 6749, 7146, 7680, 7940, 8160, 8704, 9216, 9528, 9792, 10240, 10880, 11520, 11910, 12240, 12288, 12704, 13056, 13498, 14292, 15360, 15880, 16320, 17408, 17865, 18432, 19056, 19584, 20247, 20480, 21760, 23040, 23820, 24480, 25408, 26112, 26996, 28584, 30720, 31760, 32640, 33745, 34816, 35730, 36864, 38112, 39168, 40494, 43520, 46080, 47640, 48960, 50816, 52224, 53992, 57168, 60741, 61440, 63520, 65280, 67490, 69632, 71460, 76224, 78336, 80988, 87040, 92160, 95280, 97920, 101235, 101632, 104448, 107984, 114336, 121482, 127040, 130560, 134980, 142920, 152448, 156672, 161976, 174080, 184320, 190560, 195840, 202470, 203264, 208896, 215968, 228672, 242964, 254080, 261120, 269960, 285840, 303705, 304896, 313344, 323952, 348160, 381120, 391680, 404940, 406528, 431936, 457344, 485928, 508160, 522240, 539920, 571680, 607410, 609792, 626688, 647904, 762240, 783360, 809880, 813056, 863872, 914688, 971856, 1016320, 1044480, 1079840, 1143360, 1214820, 1219584, 1295808, 1524480, 1566720, 1619760, 1626112, 1727744, 1829376, 1943712, 2032640, 2159680, 2286720, 2429640, 2439168, 2591616, 3048960, 3133440, 3239520, 3455488, 3658752, 3887424, 4065280, 4319360, 4573440, 4859280, 4878336, 5183232, 6097920, 6479040, 6910976, 7317504, 7774848, 8130560, 8638720, 9146880, 9718560, 10366464, 12195840, 12958080, 13821952, 14635008, 15549696, 17277440, 18293760, 19437120, 20732928, 24391680, 25916160, 27643904, 31099392, 34554880, 36587520, 38874240, 41465856, 51832320, 62198784, 69109760, 73175040, 77748480, 82931712, 103664640, 124397568, 138219520, 155496960, 207329280, 248795136, 310993920, 414658560, 621987840, 1243975680]

約数ペア:

[(1, 1243975680), (2, 621987840), (3, 414658560), (4, 310993920), (5, 248795136), (6, 207329280), (8, 155496960), (9, 138219520), (10, 124397568), (12, 103664640), (15, 82931712), (16, 77748480), (17, 73175040), (18, 69109760), (20, 62198784), (24, 51832320), (30, 41465856), (32, 38874240), (34, 36587520), (36, 34554880), (40, 31099392), (45, 27643904), (48, 25916160), (51, 24391680), (60, 20732928), (64, 19437120), (68, 18293760), (72, 17277440), (80, 15549696), (85, 14635008), (90, 13821952), (96, 12958080), (102, 12195840), (120, 10366464), (128, 9718560), (136, 9146880), (144, 8638720), (153, 8130560), (160, 7774848), (170, 7317504), (180, 6910976), (192, 6479040), (204, 6097920), (240, 5183232), (255, 4878336), (256, 4859280), (272, 4573440), (288, 4319360), (306, 4065280), (320, 3887424), (340, 3658752), (360, 3455488), (384, 3239520), (397, 3133440), (408, 3048960), (480, 2591616), (510, 2439168), (512, 2429640), (544, 2286720), (576, 2159680), (612, 2032640), (640, 1943712), (680, 1829376), (720, 1727744), (765, 1626112), (768, 1619760), (794, 1566720), (816, 1524480), (960, 1295808), (1020, 1219584), (1024, 1214820), (1088, 1143360), (1152, 1079840), (1191, 1044480), (1224, 1016320), (1280, 971856), (1360, 914688), (1440, 863872), (1530, 813056), (1536, 809880), (1588, 783360), (1632, 762240), (1920, 647904), (1985, 626688), (2040, 609792), (2048, 607410), (2176, 571680), (2304, 539920), (2382, 522240), (2448, 508160), (2560, 485928), (2720, 457344), (2880, 431936), (3060, 406528), (3072, 404940), (3176, 391680), (3264, 381120), (3573, 348160), (3840, 323952), (3970, 313344), (4080, 304896), (4096, 303705), (4352, 285840), (4608, 269960), (4764, 261120), (4896, 254080), (5120, 242964), (5440, 228672), (5760, 215968), (5955, 208896), (6120, 203264), (6144, 202470), (6352, 195840), (6528, 190560), (6749, 184320), (7146, 174080), (7680, 161976), (7940, 156672), (8160, 152448), (8704, 142920), (9216, 134980), (9528, 130560), (9792, 127040), (10240, 121482), (10880, 114336), (11520, 107984), (11910, 104448), (12240, 101632), (12288, 101235), (12704, 97920), (13056, 95280), (13498, 92160), (14292, 87040), (15360, 80988), (15880, 78336), (16320, 76224), (17408, 71460), (17865, 69632), (18432, 67490), (19056, 65280), (19584, 63520), (20247, 61440), (20480, 60741), (21760, 57168), (23040, 53992), (23820, 52224), (24480, 50816), (25408, 48960), (26112, 47640), (26996, 46080), (28584, 43520), (30720, 40494), (31760, 39168), (32640, 38112), (33745, 36864), (34816, 35730)]