131147880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 419126400

約数和(自身を除く): 287978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 593, 760, 776, 970, 1140, 1164, 1186, 1455, 1779, 1843, 1940, 2280, 2328, 2372, 2910, 2965, 3558, 3686, 3880, 4744, 5529, 5820, 5930, 7116, 7372, 8895, 9215, 11058, 11267, 11640, 11860, 14232, 14744, 17790, 18430, 22116, 22534, 23720, 27645, 33801, 35580, 36860, 44232, 45068, 55290, 56335, 57521, 67602, 71160, 73720, 90136, 110580, 112670, 115042, 135204, 169005, 172563, 221160, 225340, 230084, 270408, 287605, 338010, 345126, 450680, 460168, 575210, 676020, 690252, 862815, 1092899, 1150420, 1352040, 1380504, 1725630, 2185798, 2300840, 3278697, 3451260, 4371596, 5464495, 6557394, 6902520, 8743192, 10928990, 13114788, 16393485, 21857980, 26229576, 32786970, 43715960, 65573940, 131147880]

約数ペア:

[(1, 131147880), (2, 65573940), (3, 43715960), (4, 32786970), (5, 26229576), (6, 21857980), (8, 16393485), (10, 13114788), (12, 10928990), (15, 8743192), (19, 6902520), (20, 6557394), (24, 5464495), (30, 4371596), (38, 3451260), (40, 3278697), (57, 2300840), (60, 2185798), (76, 1725630), (95, 1380504), (97, 1352040), (114, 1150420), (120, 1092899), (152, 862815), (190, 690252), (194, 676020), (228, 575210), (285, 460168), (291, 450680), (380, 345126), (388, 338010), (456, 287605), (485, 270408), (570, 230084), (582, 225340), (593, 221160), (760, 172563), (776, 169005), (970, 135204), (1140, 115042), (1164, 112670), (1186, 110580), (1455, 90136), (1779, 73720), (1843, 71160), (1940, 67602), (2280, 57521), (2328, 56335), (2372, 55290), (2910, 45068), (2965, 44232), (3558, 36860), (3686, 35580), (3880, 33801), (4744, 27645), (5529, 23720), (5820, 22534), (5930, 22116), (7116, 18430), (7372, 17790), (8895, 14744), (9215, 14232), (11058, 11860), (11267, 11640)]