202095180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1628

約数の個数: 144

約数和(自身を含む): 707616000

約数和(自身を除く): 505520820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1499, 1605, 1926, 2140, 2247, 2996, 2998, 3210, 3745, 3852, 4494, 4497, 4815, 5996, 6420, 6741, 7490, 7495, 8988, 8994, 9630, 10493, 11235, 13482, 13491, 14980, 14990, 17988, 19260, 20986, 22470, 22485, 26964, 26982, 29980, 31479, 33705, 41972, 44940, 44970, 52465, 53964, 62958, 67410, 67455, 89940, 94437, 104930, 125916, 134820, 134910, 157395, 160393, 188874, 209860, 269820, 314790, 320786, 377748, 472185, 481179, 629580, 641572, 801965, 944370, 962358, 1122751, 1443537, 1603930, 1888740, 1924716, 2245502, 2405895, 2887074, 3207860, 3368253, 4491004, 4811790, 5613755, 5774148, 6736506, 7217685, 9623580, 10104759, 11227510, 13473012, 14435370, 16841265, 20209518, 22455020, 28870740, 33682530, 40419036, 50523795, 67365060, 101047590, 202095180]

約数ペア:

[(1, 202095180), (2, 101047590), (3, 67365060), (4, 50523795), (5, 40419036), (6, 33682530), (7, 28870740), (9, 22455020), (10, 20209518), (12, 16841265), (14, 14435370), (15, 13473012), (18, 11227510), (20, 10104759), (21, 9623580), (28, 7217685), (30, 6736506), (35, 5774148), (36, 5613755), (42, 4811790), (45, 4491004), (60, 3368253), (63, 3207860), (70, 2887074), (84, 2405895), (90, 2245502), (105, 1924716), (107, 1888740), (126, 1603930), (140, 1443537), (180, 1122751), (210, 962358), (214, 944370), (252, 801965), (315, 641572), (321, 629580), (420, 481179), (428, 472185), (535, 377748), (630, 320786), (642, 314790), (749, 269820), (963, 209860), (1070, 188874), (1260, 160393), (1284, 157395), (1498, 134910), (1499, 134820), (1605, 125916), (1926, 104930), (2140, 94437), (2247, 89940), (2996, 67455), (2998, 67410), (3210, 62958), (3745, 53964), (3852, 52465), (4494, 44970), (4497, 44940), (4815, 41972), (5996, 33705), (6420, 31479), (6741, 29980), (7490, 26982), (7495, 26964), (8988, 22485), (8994, 22470), (9630, 20986), (10493, 19260), (11235, 17988), (13482, 14990), (13491, 14980)]