197953600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 168

約数和(自身を含む): 543243008

約数和(自身を除く): 345289408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 307, 310, 320, 325, 400, 403, 416, 496, 520, 614, 620, 650, 775, 800, 806, 832, 992, 1040, 1228, 1240, 1300, 1535, 1550, 1600, 1612, 1984, 2015, 2080, 2456, 2480, 2600, 3070, 3100, 3224, 3991, 4030, 4160, 4912, 4960, 5200, 6140, 6200, 6448, 7675, 7982, 8060, 9517, 9824, 9920, 10075, 10400, 12280, 12400, 12896, 15350, 15964, 16120, 19034, 19648, 19955, 20150, 20800, 24560, 24800, 25792, 30700, 31928, 32240, 38068, 39910, 40300, 47585, 49120, 49600, 61400, 63856, 64480, 76136, 79820, 80600, 95170, 98240, 99775, 122800, 123721, 127712, 128960, 152272, 159640, 161200, 190340, 199550, 237925, 245600, 247442, 255424, 304544, 319280, 322400, 380680, 399100, 475850, 491200, 494884, 609088, 618605, 638560, 644800, 761360, 798200, 951700, 989768, 1237210, 1277120, 1522720, 1596400, 1903400, 1979536, 2474420, 3045440, 3093025, 3192800, 3806800, 3959072, 4948840, 6186050, 6385600, 7613600, 7918144, 9897680, 12372100, 15227200, 19795360, 24744200, 39590720, 49488400, 98976800, 197953600]

約数ペア:

[(1, 197953600), (2, 98976800), (4, 49488400), (5, 39590720), (8, 24744200), (10, 19795360), (13, 15227200), (16, 12372100), (20, 9897680), (25, 7918144), (26, 7613600), (31, 6385600), (32, 6186050), (40, 4948840), (50, 3959072), (52, 3806800), (62, 3192800), (64, 3093025), (65, 3045440), (80, 2474420), (100, 1979536), (104, 1903400), (124, 1596400), (130, 1522720), (155, 1277120), (160, 1237210), (200, 989768), (208, 951700), (248, 798200), (260, 761360), (307, 644800), (310, 638560), (320, 618605), (325, 609088), (400, 494884), (403, 491200), (416, 475850), (496, 399100), (520, 380680), (614, 322400), (620, 319280), (650, 304544), (775, 255424), (800, 247442), (806, 245600), (832, 237925), (992, 199550), (1040, 190340), (1228, 161200), (1240, 159640), (1300, 152272), (1535, 128960), (1550, 127712), (1600, 123721), (1612, 122800), (1984, 99775), (2015, 98240), (2080, 95170), (2456, 80600), (2480, 79820), (2600, 76136), (3070, 64480), (3100, 63856), (3224, 61400), (3991, 49600), (4030, 49120), (4160, 47585), (4912, 40300), (4960, 39910), (5200, 38068), (6140, 32240), (6200, 31928), (6448, 30700), (7675, 25792), (7982, 24800), (8060, 24560), (9517, 20800), (9824, 20150), (9920, 19955), (10075, 19648), (10400, 19034), (12280, 16120), (12400, 15964), (12896, 15350)]