196681080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 608086080

約数和(自身を除く): 411405000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 97, 120, 122, 183, 194, 244, 277, 291, 305, 366, 388, 485, 488, 554, 582, 610, 732, 776, 831, 915, 970, 1108, 1164, 1220, 1385, 1455, 1464, 1662, 1830, 1940, 2216, 2328, 2440, 2770, 2910, 3324, 3660, 3880, 4155, 5540, 5820, 5917, 6648, 7320, 8310, 11080, 11640, 11834, 16620, 16897, 17751, 23668, 26869, 29585, 33240, 33794, 35502, 47336, 50691, 53738, 59170, 67588, 71004, 80607, 84485, 88755, 101382, 107476, 118340, 134345, 135176, 142008, 161214, 168970, 177510, 202764, 214952, 236680, 253455, 268690, 322428, 337940, 355020, 403035, 405528, 506910, 537380, 644856, 675880, 710040, 806070, 1013820, 1074760, 1612140, 1639009, 2027640, 3224280, 3278018, 4917027, 6556036, 8195045, 9834054, 13112072, 16390090, 19668108, 24585135, 32780180, 39336216, 49170270, 65560360, 98340540, 196681080]

約数ペア:

[(1, 196681080), (2, 98340540), (3, 65560360), (4, 49170270), (5, 39336216), (6, 32780180), (8, 24585135), (10, 19668108), (12, 16390090), (15, 13112072), (20, 9834054), (24, 8195045), (30, 6556036), (40, 4917027), (60, 3278018), (61, 3224280), (97, 2027640), (120, 1639009), (122, 1612140), (183, 1074760), (194, 1013820), (244, 806070), (277, 710040), (291, 675880), (305, 644856), (366, 537380), (388, 506910), (485, 405528), (488, 403035), (554, 355020), (582, 337940), (610, 322428), (732, 268690), (776, 253455), (831, 236680), (915, 214952), (970, 202764), (1108, 177510), (1164, 168970), (1220, 161214), (1385, 142008), (1455, 135176), (1464, 134345), (1662, 118340), (1830, 107476), (1940, 101382), (2216, 88755), (2328, 84485), (2440, 80607), (2770, 71004), (2910, 67588), (3324, 59170), (3660, 53738), (3880, 50691), (4155, 47336), (5540, 35502), (5820, 33794), (5917, 33240), (6648, 29585), (7320, 26869), (8310, 23668), (11080, 17751), (11640, 16897), (11834, 16620)]