199146420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4422

約数の個数: 144

約数和(自身を含む): 687802752

約数和(自身を除く): 488656332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4373, 4554, 5060, 7590, 8746, 9108, 11385, 13119, 15180, 17492, 21865, 22770, 26238, 39357, 43730, 45540, 48103, 52476, 65595, 78714, 87460, 96206, 100579, 131190, 144309, 157428, 192412, 196785, 201158, 240515, 262380, 288618, 301737, 393570, 402316, 432927, 481030, 502895, 577236, 603474, 721545, 787140, 865854, 905211, 962060, 1005790, 1106369, 1206948, 1443090, 1508685, 1731708, 1810422, 2011580, 2164635, 2212738, 2886180, 3017370, 3319107, 3620844, 4329270, 4425476, 4526055, 5531845, 6034740, 6638214, 8658540, 9052110, 9957321, 11063690, 13276428, 16595535, 18104220, 19914642, 22127380, 33191070, 39829284, 49786605, 66382140, 99573210, 199146420]

約数ペア:

[(1, 199146420), (2, 99573210), (3, 66382140), (4, 49786605), (5, 39829284), (6, 33191070), (9, 22127380), (10, 19914642), (11, 18104220), (12, 16595535), (15, 13276428), (18, 11063690), (20, 9957321), (22, 9052110), (23, 8658540), (30, 6638214), (33, 6034740), (36, 5531845), (44, 4526055), (45, 4425476), (46, 4329270), (55, 3620844), (60, 3319107), (66, 3017370), (69, 2886180), (90, 2212738), (92, 2164635), (99, 2011580), (110, 1810422), (115, 1731708), (132, 1508685), (138, 1443090), (165, 1206948), (180, 1106369), (198, 1005790), (207, 962060), (220, 905211), (230, 865854), (253, 787140), (276, 721545), (330, 603474), (345, 577236), (396, 502895), (414, 481030), (460, 432927), (495, 402316), (506, 393570), (660, 301737), (690, 288618), (759, 262380), (828, 240515), (990, 201158), (1012, 196785), (1035, 192412), (1265, 157428), (1380, 144309), (1518, 131190), (1980, 100579), (2070, 96206), (2277, 87460), (2530, 78714), (3036, 65595), (3795, 52476), (4140, 48103), (4373, 45540), (4554, 43730), (5060, 39357), (7590, 26238), (8746, 22770), (9108, 21865), (11385, 17492), (13119, 15180)]