855534240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54011}}^1$

素因数の和:54043

約数の個数: 144

約数和(自身を含む): 3184979616

約数和(自身を除く): 2329445376

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, 54011, 108022, 162033, 216044, 270055, 324066, 432088, 486099, 540110, 594121, 648132, 810165, 864176, 972198, 1080220, 1188242, 1296264, 1620330, 1728352, 1782363, 1944396, 2160440, 2376484, 2430495, 2592528, 2970605, 3240660, 3564726, 3888792, 4320880, 4752968, 4860990, 5185056, 5347089, 5941210, 6481320, 7129452, 7777584, 8641760, 8911815, 9505936, 9721980, 10694178, 11882420, 12962640, 14258904, 15555168, 17823630, 19011872, 19443960, 21388356, 23764840, 25925280, 26735445, 28517808, 35647260, 38887920, 42776712, 47529680, 53470890, 57035616, 71294520, 77775840, 85553424, 95059360, 106941780, 142589040, 171106848, 213883560, 285178080, 427767120, 855534240]

約数ペア:

[(1, 855534240), (2, 427767120), (3, 285178080), (4, 213883560), (5, 171106848), (6, 142589040), (8, 106941780), (9, 95059360), (10, 85553424), (11, 77775840), (12, 71294520), (15, 57035616), (16, 53470890), (18, 47529680), (20, 42776712), (22, 38887920), (24, 35647260), (30, 28517808), (32, 26735445), (33, 25925280), (36, 23764840), (40, 21388356), (44, 19443960), (45, 19011872), (48, 17823630), (55, 15555168), (60, 14258904), (66, 12962640), (72, 11882420), (80, 10694178), (88, 9721980), (90, 9505936), (96, 8911815), (99, 8641760), (110, 7777584), (120, 7129452), (132, 6481320), (144, 5941210), (160, 5347089), (165, 5185056), (176, 4860990), (180, 4752968), (198, 4320880), (220, 3888792), (240, 3564726), (264, 3240660), (288, 2970605), (330, 2592528), (352, 2430495), (360, 2376484), (396, 2160440), (440, 1944396), (480, 1782363), (495, 1728352), (528, 1620330), (660, 1296264), (720, 1188242), (792, 1080220), (880, 972198), (990, 864176), (1056, 810165), (1320, 648132), (1440, 594121), (1584, 540110), (1760, 486099), (1980, 432088), (2640, 324066), (3168, 270055), (3960, 216044), (5280, 162033), (7920, 108022), (15840, 54011)]