158897200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 270

約数和(自身を含む): 495403188

約数和(自身を除く): 336505988

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 67, 70, 77, 80, 88, 98, 100, 110, 112, 121, 134, 140, 154, 175, 176, 196, 200, 220, 242, 245, 268, 275, 280, 308, 335, 350, 385, 392, 400, 440, 469, 484, 490, 536, 539, 550, 560, 605, 616, 670, 700, 737, 770, 784, 847, 880, 938, 968, 980, 1072, 1078, 1100, 1210, 1225, 1232, 1340, 1400, 1474, 1540, 1675, 1694, 1876, 1925, 1936, 1960, 2156, 2200, 2345, 2420, 2450, 2680, 2695, 2800, 2948, 3025, 3080, 3283, 3350, 3388, 3685, 3752, 3850, 3920, 4235, 4312, 4400, 4690, 4840, 4900, 5159, 5360, 5390, 5896, 5929, 6050, 6160, 6566, 6700, 6776, 7370, 7504, 7700, 8107, 8470, 8624, 9380, 9680, 9800, 10318, 10780, 11725, 11792, 11858, 12100, 13132, 13400, 13475, 13552, 14740, 15400, 16214, 16415, 16940, 18425, 18760, 19600, 20636, 21175, 21560, 23450, 23716, 24200, 25795, 26264, 26800, 26950, 29480, 29645, 30800, 32428, 32830, 33880, 36113, 36850, 37520, 40535, 41272, 42350, 43120, 46900, 47432, 48400, 51590, 52528, 53900, 56749, 58960, 59290, 64856, 65660, 67760, 72226, 73700, 81070, 82075, 82544, 84700, 93800, 94864, 103180, 107800, 113498, 118580, 128975, 129712, 131320, 144452, 147400, 148225, 162140, 164150, 169400, 180565, 187600, 202675, 206360, 215600, 226996, 237160, 257950, 262640, 283745, 288904, 294800, 296450, 324280, 328300, 338800, 361130, 397243, 405350, 412720, 453992, 474320, 515900, 567490, 577808, 592900, 648560, 656600, 722260, 794486, 810700, 902825, 907984, 1031800, 1134980, 1185800, 1313200, 1418725, 1444520, 1588972, 1621400, 1805650, 1986215, 2063600, 2269960, 2371600, 2837450, 2889040, 3177944, 3242800, 3611300, 3972430, 4539920, 5674900, 6355888, 7222600, 7944860, 9931075, 11349800, 14445200, 15889720, 19862150, 22699600, 31779440, 39724300, 79448600, 158897200]

約数ペア:

[(1, 158897200), (2, 79448600), (4, 39724300), (5, 31779440), (7, 22699600), (8, 19862150), (10, 15889720), (11, 14445200), (14, 11349800), (16, 9931075), (20, 7944860), (22, 7222600), (25, 6355888), (28, 5674900), (35, 4539920), (40, 3972430), (44, 3611300), (49, 3242800), (50, 3177944), (55, 2889040), (56, 2837450), (67, 2371600), (70, 2269960), (77, 2063600), (80, 1986215), (88, 1805650), (98, 1621400), (100, 1588972), (110, 1444520), (112, 1418725), (121, 1313200), (134, 1185800), (140, 1134980), (154, 1031800), (175, 907984), (176, 902825), (196, 810700), (200, 794486), (220, 722260), (242, 656600), (245, 648560), (268, 592900), (275, 577808), (280, 567490), (308, 515900), (335, 474320), (350, 453992), (385, 412720), (392, 405350), (400, 397243), (440, 361130), (469, 338800), (484, 328300), (490, 324280), (536, 296450), (539, 294800), (550, 288904), (560, 283745), (605, 262640), (616, 257950), (670, 237160), (700, 226996), (737, 215600), (770, 206360), (784, 202675), (847, 187600), (880, 180565), (938, 169400), (968, 164150), (980, 162140), (1072, 148225), (1078, 147400), (1100, 144452), (1210, 131320), (1225, 129712), (1232, 128975), (1340, 118580), (1400, 113498), (1474, 107800), (1540, 103180), (1675, 94864), (1694, 93800), (1876, 84700), (1925, 82544), (1936, 82075), (1960, 81070), (2156, 73700), (2200, 72226), (2345, 67760), (2420, 65660), (2450, 64856), (2680, 59290), (2695, 58960), (2800, 56749), (2948, 53900), (3025, 52528), (3080, 51590), (3283, 48400), (3350, 47432), (3388, 46900), (3685, 43120), (3752, 42350), (3850, 41272), (3920, 40535), (4235, 37520), (4312, 36850), (4400, 36113), (4690, 33880), (4840, 32830), (4900, 32428), (5159, 30800), (5360, 29645), (5390, 29480), (5896, 26950), (5929, 26800), (6050, 26264), (6160, 25795), (6566, 24200), (6700, 23716), (6776, 23450), (7370, 21560), (7504, 21175), (7700, 20636), (8107, 19600), (8470, 18760), (8624, 18425), (9380, 16940), (9680, 16415), (9800, 16214), (10318, 15400), (10780, 14740), (11725, 13552), (11792, 13475), (11858, 13400), (12100, 13132)]