201348800

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2146

約数の個数: 84

約数和(自身を含む): 503810016

約数和(自身を除く): 302461216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1220, 1525, 1600, 1952, 2063, 2440, 3050, 3904, 4126, 4880, 6100, 8252, 9760, 10315, 12200, 16504, 19520, 20630, 24400, 33008, 41260, 48800, 51575, 66016, 82520, 97600, 103150, 125843, 132032, 165040, 206300, 251686, 330080, 412600, 503372, 629215, 660160, 825200, 1006744, 1258430, 1650400, 2013488, 2516860, 3146075, 3300800, 4026976, 5033720, 6292150, 8053952, 10067440, 12584300, 20134880, 25168600, 40269760, 50337200, 100674400, 201348800]

約数ペア:

[(1, 201348800), (2, 100674400), (4, 50337200), (5, 40269760), (8, 25168600), (10, 20134880), (16, 12584300), (20, 10067440), (25, 8053952), (32, 6292150), (40, 5033720), (50, 4026976), (61, 3300800), (64, 3146075), (80, 2516860), (100, 2013488), (122, 1650400), (160, 1258430), (200, 1006744), (244, 825200), (305, 660160), (320, 629215), (400, 503372), (488, 412600), (610, 330080), (800, 251686), (976, 206300), (1220, 165040), (1525, 132032), (1600, 125843), (1952, 103150), (2063, 97600), (2440, 82520), (3050, 66016), (3904, 51575), (4126, 48800), (4880, 41260), (6100, 33008), (8252, 24400), (9760, 20630), (10315, 19520), (12200, 16504)]