210488640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9533}}^1$

素因数の和:9576

約数の個数: 112

約数和(自身を含む): 697431168

約数和(自身を除く): 486942528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 9533, 11040, 19066, 22080, 28599, 38132, 47665, 57198, 76264, 95330, 114396, 142995, 152528, 190660, 219259, 228792, 285990, 305056, 381320, 438518, 457584, 571980, 610112, 657777, 762640, 877036, 915168, 1096295, 1143960, 1315554, 1525280, 1754072, 1830336, 2192590, 2287920, 2631108, 3050560, 3288885, 3508144, 4385180, 4575840, 5262216, 6577770, 7016288, 8770360, 9151680, 10524432, 13155540, 14032576, 17540720, 21048864, 26311080, 35081440, 42097728, 52622160, 70162880, 105244320, 210488640]

約数ペア:

[(1, 210488640), (2, 105244320), (3, 70162880), (4, 52622160), (5, 42097728), (6, 35081440), (8, 26311080), (10, 21048864), (12, 17540720), (15, 14032576), (16, 13155540), (20, 10524432), (23, 9151680), (24, 8770360), (30, 7016288), (32, 6577770), (40, 5262216), (46, 4575840), (48, 4385180), (60, 3508144), (64, 3288885), (69, 3050560), (80, 2631108), (92, 2287920), (96, 2192590), (115, 1830336), (120, 1754072), (138, 1525280), (160, 1315554), (184, 1143960), (192, 1096295), (230, 915168), (240, 877036), (276, 762640), (320, 657777), (345, 610112), (368, 571980), (460, 457584), (480, 438518), (552, 381320), (690, 305056), (736, 285990), (920, 228792), (960, 219259), (1104, 190660), (1380, 152528), (1472, 142995), (1840, 114396), (2208, 95330), (2760, 76264), (3680, 57198), (4416, 47665), (5520, 38132), (7360, 28599), (9533, 22080), (11040, 19066)]