197715000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 721175400

約数和(自身を除く): 523460400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 269, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 538, 588, 600, 625, 700, 735, 750, 807, 840, 875, 980, 1000, 1050, 1076, 1176, 1225, 1250, 1345, 1400, 1470, 1500, 1614, 1750, 1875, 1883, 1960, 2100, 2152, 2450, 2500, 2625, 2690, 2940, 3000, 3228, 3500, 3675, 3750, 3766, 4035, 4200, 4375, 4900, 5000, 5250, 5380, 5649, 5880, 6125, 6456, 6725, 7000, 7350, 7500, 7532, 8070, 8750, 9415, 9800, 10500, 10760, 11298, 12250, 13125, 13181, 13450, 14700, 15000, 15064, 16140, 17500, 18375, 18830, 20175, 21000, 22596, 24500, 26250, 26362, 26900, 28245, 29400, 30625, 32280, 33625, 35000, 36750, 37660, 39543, 40350, 45192, 47075, 49000, 52500, 52724, 53800, 56490, 61250, 65905, 67250, 73500, 75320, 79086, 80700, 91875, 94150, 100875, 105000, 105448, 112980, 122500, 131810, 134500, 141225, 147000, 158172, 161400, 168125, 183750, 188300, 197715, 201750, 225960, 235375, 245000, 263620, 269000, 282450, 316344, 329525, 336250, 367500, 376600, 395430, 403500, 470750, 504375, 527240, 564900, 659050, 672500, 706125, 735000, 790860, 807000, 941500, 988575, 1008750, 1129800, 1176875, 1318100, 1345000, 1412250, 1581720, 1647625, 1883000, 1977150, 2017500, 2353750, 2636200, 2824500, 3295250, 3530625, 3954300, 4035000, 4707500, 4942875, 5649000, 6590500, 7061250, 7908600, 8238125, 9415000, 9885750, 13181000, 14122500, 16476250, 19771500, 24714375, 28245000, 32952500, 39543000, 49428750, 65905000, 98857500, 197715000]

約数ペア:

[(1, 197715000), (2, 98857500), (3, 65905000), (4, 49428750), (5, 39543000), (6, 32952500), (7, 28245000), (8, 24714375), (10, 19771500), (12, 16476250), (14, 14122500), (15, 13181000), (20, 9885750), (21, 9415000), (24, 8238125), (25, 7908600), (28, 7061250), (30, 6590500), (35, 5649000), (40, 4942875), (42, 4707500), (49, 4035000), (50, 3954300), (56, 3530625), (60, 3295250), (70, 2824500), (75, 2636200), (84, 2353750), (98, 2017500), (100, 1977150), (105, 1883000), (120, 1647625), (125, 1581720), (140, 1412250), (147, 1345000), (150, 1318100), (168, 1176875), (175, 1129800), (196, 1008750), (200, 988575), (210, 941500), (245, 807000), (250, 790860), (269, 735000), (280, 706125), (294, 672500), (300, 659050), (350, 564900), (375, 527240), (392, 504375), (420, 470750), (490, 403500), (500, 395430), (525, 376600), (538, 367500), (588, 336250), (600, 329525), (625, 316344), (700, 282450), (735, 269000), (750, 263620), (807, 245000), (840, 235375), (875, 225960), (980, 201750), (1000, 197715), (1050, 188300), (1076, 183750), (1176, 168125), (1225, 161400), (1250, 158172), (1345, 147000), (1400, 141225), (1470, 134500), (1500, 131810), (1614, 122500), (1750, 112980), (1875, 105448), (1883, 105000), (1960, 100875), (2100, 94150), (2152, 91875), (2450, 80700), (2500, 79086), (2625, 75320), (2690, 73500), (2940, 67250), (3000, 65905), (3228, 61250), (3500, 56490), (3675, 53800), (3750, 52724), (3766, 52500), (4035, 49000), (4200, 47075), (4375, 45192), (4900, 40350), (5000, 39543), (5250, 37660), (5380, 36750), (5649, 35000), (5880, 33625), (6125, 32280), (6456, 30625), (6725, 29400), (7000, 28245), (7350, 26900), (7500, 26362), (7532, 26250), (8070, 24500), (8750, 22596), (9415, 21000), (9800, 20175), (10500, 18830), (10760, 18375), (11298, 17500), (12250, 16140), (13125, 15064), (13181, 15000), (13450, 14700)]