427117680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 1578470400

約数和(自身を除く): 1151352720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 199, 220, 240, 264, 271, 330, 360, 396, 398, 440, 495, 528, 542, 597, 660, 720, 792, 796, 813, 880, 990, 995, 1084, 1194, 1320, 1355, 1584, 1592, 1626, 1791, 1980, 1990, 2168, 2189, 2388, 2439, 2640, 2710, 2981, 2985, 3184, 3252, 3582, 3960, 3980, 4065, 4336, 4378, 4776, 4878, 5420, 5962, 5970, 6504, 6567, 7164, 7920, 7960, 8130, 8756, 8943, 8955, 9552, 9756, 10840, 10945, 11924, 11940, 12195, 13008, 13134, 14328, 14905, 15920, 16260, 17512, 17886, 17910, 19512, 19701, 21680, 21890, 23848, 23880, 24390, 26268, 26829, 28656, 29810, 32520, 32835, 35024, 35772, 35820, 39024, 39402, 43780, 44715, 47696, 47760, 48780, 52536, 53658, 53929, 59620, 65040, 65670, 71544, 71640, 78804, 87560, 89430, 97560, 98505, 105072, 107316, 107858, 119240, 131340, 134145, 143088, 143280, 157608, 161787, 175120, 178860, 195120, 197010, 214632, 215716, 238480, 262680, 268290, 269645, 315216, 323574, 357720, 394020, 429264, 431432, 485361, 525360, 536580, 539290, 593219, 647148, 715440, 788040, 808935, 862864, 970722, 1073160, 1078580, 1186438, 1294296, 1576080, 1617870, 1779657, 1941444, 2146320, 2157160, 2372876, 2426805, 2588592, 2966095, 3235740, 3559314, 3882888, 4314320, 4745752, 4853610, 5338971, 5932190, 6471480, 7118628, 7765776, 8898285, 9491504, 9707220, 10677942, 11864380, 12942960, 14237256, 17796570, 19414440, 21355884, 23728760, 26694855, 28474512, 35593140, 38828880, 42711768, 47457520, 53389710, 71186280, 85423536, 106779420, 142372560, 213558840, 427117680]

約数ペア:

[(1, 427117680), (2, 213558840), (3, 142372560), (4, 106779420), (5, 85423536), (6, 71186280), (8, 53389710), (9, 47457520), (10, 42711768), (11, 38828880), (12, 35593140), (15, 28474512), (16, 26694855), (18, 23728760), (20, 21355884), (22, 19414440), (24, 17796570), (30, 14237256), (33, 12942960), (36, 11864380), (40, 10677942), (44, 9707220), (45, 9491504), (48, 8898285), (55, 7765776), (60, 7118628), (66, 6471480), (72, 5932190), (80, 5338971), (88, 4853610), (90, 4745752), (99, 4314320), (110, 3882888), (120, 3559314), (132, 3235740), (144, 2966095), (165, 2588592), (176, 2426805), (180, 2372876), (198, 2157160), (199, 2146320), (220, 1941444), (240, 1779657), (264, 1617870), (271, 1576080), (330, 1294296), (360, 1186438), (396, 1078580), (398, 1073160), (440, 970722), (495, 862864), (528, 808935), (542, 788040), (597, 715440), (660, 647148), (720, 593219), (792, 539290), (796, 536580), (813, 525360), (880, 485361), (990, 431432), (995, 429264), (1084, 394020), (1194, 357720), (1320, 323574), (1355, 315216), (1584, 269645), (1592, 268290), (1626, 262680), (1791, 238480), (1980, 215716), (1990, 214632), (2168, 197010), (2189, 195120), (2388, 178860), (2439, 175120), (2640, 161787), (2710, 157608), (2981, 143280), (2985, 143088), (3184, 134145), (3252, 131340), (3582, 119240), (3960, 107858), (3980, 107316), (4065, 105072), (4336, 98505), (4378, 97560), (4776, 89430), (4878, 87560), (5420, 78804), (5962, 71640), (5970, 71544), (6504, 65670), (6567, 65040), (7164, 59620), (7920, 53929), (7960, 53658), (8130, 52536), (8756, 48780), (8943, 47760), (8955, 47696), (9552, 44715), (9756, 43780), (10840, 39402), (10945, 39024), (11924, 35820), (11940, 35772), (12195, 35024), (13008, 32835), (13134, 32520), (14328, 29810), (14905, 28656), (15920, 26829), (16260, 26268), (17512, 24390), (17886, 23880), (17910, 23848), (19512, 21890), (19701, 21680)]