1958257560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9066

約数の個数: 192

約数和(自身を含む): 7019399520

約数和(自身を除く): 5061141960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1813, 1960, 2072, 2220, 2590, 2940, 3108, 3626, 3885, 4440, 5180, 5439, 5880, 6216, 7252, 7770, 9001, 9065, 10360, 10878, 14504, 15540, 18002, 18130, 21756, 27003, 27195, 31080, 36004, 36260, 43512, 45005, 54006, 54390, 63007, 72008, 72520, 90010, 108012, 108780, 126014, 135015, 180020, 189021, 216024, 217560, 252028, 270030, 315035, 333037, 360040, 378042, 441049, 504056, 540060, 630070, 666074, 756084, 882098, 945105, 999111, 1080120, 1260140, 1323147, 1332148, 1512168, 1665185, 1764196, 1890210, 1998222, 2205245, 2331259, 2520280, 2646294, 2664296, 3330370, 3528392, 3780420, 3996444, 4410490, 4662518, 4995555, 5292588, 6615735, 6660740, 6993777, 7560840, 7992888, 8820980, 9325036, 9991110, 10585176, 11656295, 13231470, 13321480, 13987554, 16318813, 17641960, 18650072, 19982220, 23312590, 26462940, 27975108, 32637626, 34968885, 39964440, 46625180, 48956439, 52925880, 55950216, 65275252, 69937770, 81594065, 93250360, 97912878, 130550504, 139875540, 163188130, 195825756, 244782195, 279751080, 326376260, 391651512, 489564390, 652752520, 979128780, 1958257560]

約数ペア:

[(1, 1958257560), (2, 979128780), (3, 652752520), (4, 489564390), (5, 391651512), (6, 326376260), (7, 279751080), (8, 244782195), (10, 195825756), (12, 163188130), (14, 139875540), (15, 130550504), (20, 97912878), (21, 93250360), (24, 81594065), (28, 69937770), (30, 65275252), (35, 55950216), (37, 52925880), (40, 48956439), (42, 46625180), (49, 39964440), (56, 34968885), (60, 32637626), (70, 27975108), (74, 26462940), (84, 23312590), (98, 19982220), (105, 18650072), (111, 17641960), (120, 16318813), (140, 13987554), (147, 13321480), (148, 13231470), (168, 11656295), (185, 10585176), (196, 9991110), (210, 9325036), (222, 8820980), (245, 7992888), (259, 7560840), (280, 6993777), (294, 6660740), (296, 6615735), (370, 5292588), (392, 4995555), (420, 4662518), (444, 4410490), (490, 3996444), (518, 3780420), (555, 3528392), (588, 3330370), (735, 2664296), (740, 2646294), (777, 2520280), (840, 2331259), (888, 2205245), (980, 1998222), (1036, 1890210), (1110, 1764196), (1176, 1665185), (1295, 1512168), (1470, 1332148), (1480, 1323147), (1554, 1260140), (1813, 1080120), (1960, 999111), (2072, 945105), (2220, 882098), (2590, 756084), (2940, 666074), (3108, 630070), (3626, 540060), (3885, 504056), (4440, 441049), (5180, 378042), (5439, 360040), (5880, 333037), (6216, 315035), (7252, 270030), (7770, 252028), (9001, 217560), (9065, 216024), (10360, 189021), (10878, 180020), (14504, 135015), (15540, 126014), (18002, 108780), (18130, 108012), (21756, 90010), (27003, 72520), (27195, 72008), (31080, 63007), (36004, 54390), (36260, 54006), (43512, 45005)]