252156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15919}}^1$

素因数の和:15951

約数の個数: 144

約数和(自身を含む): 938770560

約数和(自身を除く): 686613600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 15919, 31838, 47757, 63676, 79595, 95514, 127352, 143271, 159190, 175109, 191028, 238785, 254704, 286542, 318380, 350218, 382056, 477570, 509408, 525327, 573084, 636760, 700436, 716355, 764112, 875545, 955140, 1050654, 1146168, 1273520, 1400872, 1432710, 1528224, 1575981, 1751090, 1910280, 2101308, 2292336, 2547040, 2626635, 2801744, 2865420, 3151962, 3502180, 3820560, 4202616, 4584672, 5253270, 5603488, 5730840, 6303924, 7004360, 7641120, 7879905, 8405232, 10506540, 11461680, 12607848, 14008720, 15759810, 16810464, 21013080, 22923360, 25215696, 28017440, 31519620, 42026160, 50431392, 63039240, 84052320, 126078480, 252156960]

約数ペア:

[(1, 252156960), (2, 126078480), (3, 84052320), (4, 63039240), (5, 50431392), (6, 42026160), (8, 31519620), (9, 28017440), (10, 25215696), (11, 22923360), (12, 21013080), (15, 16810464), (16, 15759810), (18, 14008720), (20, 12607848), (22, 11461680), (24, 10506540), (30, 8405232), (32, 7879905), (33, 7641120), (36, 7004360), (40, 6303924), (44, 5730840), (45, 5603488), (48, 5253270), (55, 4584672), (60, 4202616), (66, 3820560), (72, 3502180), (80, 3151962), (88, 2865420), (90, 2801744), (96, 2626635), (99, 2547040), (110, 2292336), (120, 2101308), (132, 1910280), (144, 1751090), (160, 1575981), (165, 1528224), (176, 1432710), (180, 1400872), (198, 1273520), (220, 1146168), (240, 1050654), (264, 955140), (288, 875545), (330, 764112), (352, 716355), (360, 700436), (396, 636760), (440, 573084), (480, 525327), (495, 509408), (528, 477570), (660, 382056), (720, 350218), (792, 318380), (880, 286542), (990, 254704), (1056, 238785), (1320, 191028), (1440, 175109), (1584, 159190), (1760, 143271), (1980, 127352), (2640, 95514), (3168, 79595), (3960, 63676), (5280, 47757), (7920, 31838), (15840, 15919)]