165638880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10457}}^1$

素因数の和:10489

約数の個数: 144

約数和(自身を含む): 616687344

約数和(自身を除く): 451048464

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, 10457, 15840, 20914, 31371, 41828, 52285, 62742, 83656, 94113, 104570, 115027, 125484, 156855, 167312, 188226, 209140, 230054, 250968, 313710, 334624, 345081, 376452, 418280, 460108, 470565, 501936, 575135, 627420, 690162, 752904, 836560, 920216, 941130, 1003872, 1035243, 1150270, 1254840, 1380324, 1505808, 1673120, 1725405, 1840432, 1882260, 2070486, 2300540, 2509680, 2760648, 3011616, 3450810, 3680864, 3764520, 4140972, 4601080, 5019360, 5176215, 5521296, 6901620, 7529040, 8281944, 9202160, 10352430, 11042592, 13803240, 15058080, 16563888, 18404320, 20704860, 27606480, 33127776, 41409720, 55212960, 82819440, 165638880]

約数ペア:

[(1, 165638880), (2, 82819440), (3, 55212960), (4, 41409720), (5, 33127776), (6, 27606480), (8, 20704860), (9, 18404320), (10, 16563888), (11, 15058080), (12, 13803240), (15, 11042592), (16, 10352430), (18, 9202160), (20, 8281944), (22, 7529040), (24, 6901620), (30, 5521296), (32, 5176215), (33, 5019360), (36, 4601080), (40, 4140972), (44, 3764520), (45, 3680864), (48, 3450810), (55, 3011616), (60, 2760648), (66, 2509680), (72, 2300540), (80, 2070486), (88, 1882260), (90, 1840432), (96, 1725405), (99, 1673120), (110, 1505808), (120, 1380324), (132, 1254840), (144, 1150270), (160, 1035243), (165, 1003872), (176, 941130), (180, 920216), (198, 836560), (220, 752904), (240, 690162), (264, 627420), (288, 575135), (330, 501936), (352, 470565), (360, 460108), (396, 418280), (440, 376452), (480, 345081), (495, 334624), (528, 313710), (660, 250968), (720, 230054), (792, 209140), (880, 188226), (990, 167312), (1056, 156855), (1320, 125484), (1440, 115027), (1584, 104570), (1760, 94113), (1980, 83656), (2640, 62742), (3168, 52285), (3960, 41828), (5280, 31371), (7920, 20914), (10457, 15840)]