80604480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 224

約数和(自身を含む): 296265600

約数和(自身を除く): 215661120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 449, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 898, 935, 960, 1020, 1056, 1088, 1122, 1320, 1347, 1360, 1496, 1632, 1760, 1796, 1870, 2040, 2112, 2244, 2245, 2640, 2694, 2720, 2805, 2992, 3264, 3520, 3592, 3740, 4080, 4488, 4490, 4939, 5280, 5388, 5440, 5610, 5984, 6735, 7184, 7480, 7633, 8160, 8976, 8980, 9878, 10560, 10776, 11220, 11968, 13470, 14368, 14817, 14960, 15266, 16320, 17952, 17960, 19756, 21552, 22440, 22899, 24695, 26940, 28736, 29634, 29920, 30532, 35904, 35920, 38165, 39512, 43104, 44880, 45798, 49390, 53880, 59268, 59840, 61064, 71840, 74085, 76330, 79024, 83963, 86208, 89760, 91596, 98780, 107760, 114495, 118536, 122128, 143680, 148170, 152660, 158048, 167926, 179520, 183192, 197560, 215520, 228990, 237072, 244256, 251889, 296340, 305320, 316096, 335852, 366384, 395120, 419815, 431040, 457980, 474144, 488512, 503778, 592680, 610640, 671704, 732768, 790240, 839630, 915960, 948288, 1007556, 1185360, 1221280, 1259445, 1343408, 1465536, 1580480, 1679260, 1831920, 2015112, 2370720, 2442560, 2518890, 2686816, 3358520, 3663840, 4030224, 4741440, 5037780, 5373632, 6717040, 7327680, 8060448, 10075560, 13434080, 16120896, 20151120, 26868160, 40302240, 80604480]

約数ペア:

[(1, 80604480), (2, 40302240), (3, 26868160), (4, 20151120), (5, 16120896), (6, 13434080), (8, 10075560), (10, 8060448), (11, 7327680), (12, 6717040), (15, 5373632), (16, 5037780), (17, 4741440), (20, 4030224), (22, 3663840), (24, 3358520), (30, 2686816), (32, 2518890), (33, 2442560), (34, 2370720), (40, 2015112), (44, 1831920), (48, 1679260), (51, 1580480), (55, 1465536), (60, 1343408), (64, 1259445), (66, 1221280), (68, 1185360), (80, 1007556), (85, 948288), (88, 915960), (96, 839630), (102, 790240), (110, 732768), (120, 671704), (132, 610640), (136, 592680), (160, 503778), (165, 488512), (170, 474144), (176, 457980), (187, 431040), (192, 419815), (204, 395120), (220, 366384), (240, 335852), (255, 316096), (264, 305320), (272, 296340), (320, 251889), (330, 244256), (340, 237072), (352, 228990), (374, 215520), (408, 197560), (440, 183192), (449, 179520), (480, 167926), (510, 158048), (528, 152660), (544, 148170), (561, 143680), (660, 122128), (680, 118536), (704, 114495), (748, 107760), (816, 98780), (880, 91596), (898, 89760), (935, 86208), (960, 83963), (1020, 79024), (1056, 76330), (1088, 74085), (1122, 71840), (1320, 61064), (1347, 59840), (1360, 59268), (1496, 53880), (1632, 49390), (1760, 45798), (1796, 44880), (1870, 43104), (2040, 39512), (2112, 38165), (2244, 35920), (2245, 35904), (2640, 30532), (2694, 29920), (2720, 29634), (2805, 28736), (2992, 26940), (3264, 24695), (3520, 22899), (3592, 22440), (3740, 21552), (4080, 19756), (4488, 17960), (4490, 17952), (4939, 16320), (5280, 15266), (5388, 14960), (5440, 14817), (5610, 14368), (5984, 13470), (6735, 11968), (7184, 11220), (7480, 10776), (7633, 10560), (8160, 9878), (8976, 8980)]