158757960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 502951680

約数和(自身を除く): 344193720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 593, 690, 776, 920, 970, 1164, 1186, 1380, 1455, 1779, 1940, 2231, 2328, 2372, 2760, 2910, 2965, 3558, 3880, 4462, 4744, 5820, 5930, 6693, 7116, 8895, 8924, 11155, 11640, 11860, 13386, 13639, 14232, 17790, 17848, 22310, 23720, 26772, 27278, 33465, 35580, 40917, 44620, 53544, 54556, 57521, 66930, 68195, 71160, 81834, 89240, 109112, 115042, 133860, 136390, 163668, 172563, 204585, 230084, 267720, 272780, 287605, 327336, 345126, 409170, 460168, 545560, 575210, 690252, 818340, 862815, 1150420, 1322983, 1380504, 1636680, 1725630, 2300840, 2645966, 3451260, 3968949, 5291932, 6614915, 6902520, 7937898, 10583864, 13229830, 15875796, 19844745, 26459660, 31751592, 39689490, 52919320, 79378980, 158757960]

約数ペア:

[(1, 158757960), (2, 79378980), (3, 52919320), (4, 39689490), (5, 31751592), (6, 26459660), (8, 19844745), (10, 15875796), (12, 13229830), (15, 10583864), (20, 7937898), (23, 6902520), (24, 6614915), (30, 5291932), (40, 3968949), (46, 3451260), (60, 2645966), (69, 2300840), (92, 1725630), (97, 1636680), (115, 1380504), (120, 1322983), (138, 1150420), (184, 862815), (194, 818340), (230, 690252), (276, 575210), (291, 545560), (345, 460168), (388, 409170), (460, 345126), (485, 327336), (552, 287605), (582, 272780), (593, 267720), (690, 230084), (776, 204585), (920, 172563), (970, 163668), (1164, 136390), (1186, 133860), (1380, 115042), (1455, 109112), (1779, 89240), (1940, 81834), (2231, 71160), (2328, 68195), (2372, 66930), (2760, 57521), (2910, 54556), (2965, 53544), (3558, 44620), (3880, 40917), (4462, 35580), (4744, 33465), (5820, 27278), (5930, 26772), (6693, 23720), (7116, 22310), (8895, 17848), (8924, 17790), (11155, 14232), (11640, 13639), (11860, 13386)]