290868120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35129}}^1$

素因数の和:35169

約数の個数: 96

約数和(自身を含む): 986450400

約数和(自身を除く): 695582280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 35129, 70258, 105387, 140516, 175645, 210774, 281032, 316161, 351290, 421548, 526935, 632322, 702580, 807967, 843096, 1053870, 1264644, 1405160, 1580805, 1615934, 2107740, 2423901, 2529288, 3161610, 3231868, 4039835, 4215480, 4847802, 6323220, 6463736, 7271703, 8079670, 9695604, 12119505, 12646440, 14543406, 16159340, 19391208, 24239010, 29086812, 32318680, 36358515, 48478020, 58173624, 72717030, 96956040, 145434060, 290868120]

約数ペア:

[(1, 290868120), (2, 145434060), (3, 96956040), (4, 72717030), (5, 58173624), (6, 48478020), (8, 36358515), (9, 32318680), (10, 29086812), (12, 24239010), (15, 19391208), (18, 16159340), (20, 14543406), (23, 12646440), (24, 12119505), (30, 9695604), (36, 8079670), (40, 7271703), (45, 6463736), (46, 6323220), (60, 4847802), (69, 4215480), (72, 4039835), (90, 3231868), (92, 3161610), (115, 2529288), (120, 2423901), (138, 2107740), (180, 1615934), (184, 1580805), (207, 1405160), (230, 1264644), (276, 1053870), (345, 843096), (360, 807967), (414, 702580), (460, 632322), (552, 526935), (690, 421548), (828, 351290), (920, 316161), (1035, 281032), (1380, 210774), (1656, 175645), (2070, 140516), (2760, 105387), (4140, 70258), (8280, 35129)]