201600840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2371

約数の個数: 128

約数和(自身を含む): 697973760

約数和(自身を除く): 496372920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2243, 2247, 2568, 2996, 3210, 3745, 4280, 4486, 4494, 5992, 6420, 6729, 7490, 8972, 8988, 11215, 11235, 12840, 13458, 14980, 15701, 17944, 17976, 22430, 22470, 26916, 29960, 31402, 33645, 44860, 44940, 47103, 53832, 62804, 67290, 78505, 89720, 89880, 94206, 125608, 134580, 157010, 188412, 235515, 240001, 269160, 314020, 376824, 471030, 480002, 628040, 720003, 942060, 960004, 1200005, 1440006, 1680007, 1884120, 1920008, 2400010, 2880012, 3360014, 3600015, 4800020, 5040021, 5760024, 6720028, 7200030, 8400035, 9600040, 10080042, 13440056, 14400060, 16800070, 20160084, 25200105, 28800120, 33600140, 40320168, 50400210, 67200280, 100800420, 201600840]

約数ペア:

[(1, 201600840), (2, 100800420), (3, 67200280), (4, 50400210), (5, 40320168), (6, 33600140), (7, 28800120), (8, 25200105), (10, 20160084), (12, 16800070), (14, 14400060), (15, 13440056), (20, 10080042), (21, 9600040), (24, 8400035), (28, 7200030), (30, 6720028), (35, 5760024), (40, 5040021), (42, 4800020), (56, 3600015), (60, 3360014), (70, 2880012), (84, 2400010), (105, 1920008), (107, 1884120), (120, 1680007), (140, 1440006), (168, 1200005), (210, 960004), (214, 942060), (280, 720003), (321, 628040), (420, 480002), (428, 471030), (535, 376824), (642, 314020), (749, 269160), (840, 240001), (856, 235515), (1070, 188412), (1284, 157010), (1498, 134580), (1605, 125608), (2140, 94206), (2243, 89880), (2247, 89720), (2568, 78505), (2996, 67290), (3210, 62804), (3745, 53832), (4280, 47103), (4486, 44940), (4494, 44860), (5992, 33645), (6420, 31402), (6729, 29960), (7490, 26916), (8972, 22470), (8988, 22430), (11215, 17976), (11235, 17944), (12840, 15701), (13458, 14980)]