74186280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3271}}^1$

素因数の和:3301

約数の個数: 160

約数和(自身を含む): 285056640

約数和(自身を除く): 210870360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3271, 3780, 4536, 5670, 6542, 7560, 9813, 11340, 13084, 16355, 19626, 22680, 22897, 26168, 29439, 32710, 39252, 45794, 49065, 58878, 65420, 68691, 78504, 88317, 91588, 98130, 114485, 117756, 130840, 137382, 147195, 176634, 183176, 196260, 206073, 228970, 235512, 264951, 274764, 294390, 343455, 353268, 392520, 412146, 441585, 457940, 529902, 549528, 588780, 618219, 686910, 706536, 824292, 883170, 915880, 1030365, 1059804, 1177560, 1236438, 1324755, 1373820, 1648584, 1766340, 1854657, 2060730, 2119608, 2472876, 2649510, 2747640, 3091095, 3532680, 3709314, 4121460, 4945752, 5299020, 6182190, 7418628, 8242920, 9273285, 10598040, 12364380, 14837256, 18546570, 24728760, 37093140, 74186280]

約数ペア:

[(1, 74186280), (2, 37093140), (3, 24728760), (4, 18546570), (5, 14837256), (6, 12364380), (7, 10598040), (8, 9273285), (9, 8242920), (10, 7418628), (12, 6182190), (14, 5299020), (15, 4945752), (18, 4121460), (20, 3709314), (21, 3532680), (24, 3091095), (27, 2747640), (28, 2649510), (30, 2472876), (35, 2119608), (36, 2060730), (40, 1854657), (42, 1766340), (45, 1648584), (54, 1373820), (56, 1324755), (60, 1236438), (63, 1177560), (70, 1059804), (72, 1030365), (81, 915880), (84, 883170), (90, 824292), (105, 706536), (108, 686910), (120, 618219), (126, 588780), (135, 549528), (140, 529902), (162, 457940), (168, 441585), (180, 412146), (189, 392520), (210, 353268), (216, 343455), (252, 294390), (270, 274764), (280, 264951), (315, 235512), (324, 228970), (360, 206073), (378, 196260), (405, 183176), (420, 176634), (504, 147195), (540, 137382), (567, 130840), (630, 117756), (648, 114485), (756, 98130), (810, 91588), (840, 88317), (945, 78504), (1080, 68691), (1134, 65420), (1260, 58878), (1512, 49065), (1620, 45794), (1890, 39252), (2268, 32710), (2520, 29439), (2835, 26168), (3240, 22897), (3271, 22680), (3780, 19626), (4536, 16355), (5670, 13084), (6542, 11340), (7560, 9813)]