1001566720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5122

約数の個数: 160

約数和(自身を含む): 2994558336

約数和(自身を除く): 1992991616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5081, 5632, 6160, 7040, 8960, 9856, 10162, 12320, 14080, 17920, 19712, 20324, 24640, 25405, 28160, 35567, 39424, 40648, 49280, 50810, 55891, 71134, 81296, 98560, 101620, 111782, 142268, 162592, 177835, 197120, 203240, 223564, 279455, 284536, 325184, 355670, 391237, 406480, 447128, 558910, 569072, 650368, 711340, 782474, 812960, 894256, 1117820, 1138144, 1300736, 1422680, 1564948, 1625920, 1788512, 1956185, 2235640, 2276288, 2601472, 2845360, 3129896, 3251840, 3577024, 3912370, 4471280, 4552576, 5690720, 6259792, 6503680, 7154048, 7824740, 8942560, 9105152, 11381440, 12519584, 13007360, 14308096, 15649480, 17885120, 18210304, 22762880, 25039168, 28616192, 31298960, 35770240, 45525760, 50078336, 62597920, 71540480, 91051520, 100156672, 125195840, 143080960, 200313344, 250391680, 500783360, 1001566720]

約数ペア:

[(1, 1001566720), (2, 500783360), (4, 250391680), (5, 200313344), (7, 143080960), (8, 125195840), (10, 100156672), (11, 91051520), (14, 71540480), (16, 62597920), (20, 50078336), (22, 45525760), (28, 35770240), (32, 31298960), (35, 28616192), (40, 25039168), (44, 22762880), (55, 18210304), (56, 17885120), (64, 15649480), (70, 14308096), (77, 13007360), (80, 12519584), (88, 11381440), (110, 9105152), (112, 8942560), (128, 7824740), (140, 7154048), (154, 6503680), (160, 6259792), (176, 5690720), (220, 4552576), (224, 4471280), (256, 3912370), (280, 3577024), (308, 3251840), (320, 3129896), (352, 2845360), (385, 2601472), (440, 2276288), (448, 2235640), (512, 1956185), (560, 1788512), (616, 1625920), (640, 1564948), (704, 1422680), (770, 1300736), (880, 1138144), (896, 1117820), (1120, 894256), (1232, 812960), (1280, 782474), (1408, 711340), (1540, 650368), (1760, 569072), (1792, 558910), (2240, 447128), (2464, 406480), (2560, 391237), (2816, 355670), (3080, 325184), (3520, 284536), (3584, 279455), (4480, 223564), (4928, 203240), (5081, 197120), (5632, 177835), (6160, 162592), (7040, 142268), (8960, 111782), (9856, 101620), (10162, 98560), (12320, 81296), (14080, 71134), (17920, 55891), (19712, 50810), (20324, 49280), (24640, 40648), (25405, 39424), (28160, 35567)]