197871360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{227}}^2$

素因数の和:478

約数の個数: 108

約数和(自身を含む): 634747848

約数和(自身を除く): 436876488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 227, 240, 256, 320, 384, 454, 480, 640, 681, 768, 908, 960, 1135, 1280, 1362, 1816, 1920, 2270, 2724, 3405, 3632, 3840, 4540, 5448, 6810, 7264, 9080, 10896, 13620, 14528, 18160, 21792, 27240, 29056, 36320, 43584, 51529, 54480, 58112, 72640, 87168, 103058, 108960, 145280, 154587, 174336, 206116, 217920, 257645, 290560, 309174, 412232, 435840, 515290, 618348, 772935, 824464, 871680, 1030580, 1236696, 1545870, 1648928, 2061160, 2473392, 3091740, 3297856, 4122320, 4946784, 6183480, 6595712, 8244640, 9893568, 12366960, 13191424, 16489280, 19787136, 24733920, 32978560, 39574272, 49467840, 65957120, 98935680, 197871360]

約数ペア:

[(1, 197871360), (2, 98935680), (3, 65957120), (4, 49467840), (5, 39574272), (6, 32978560), (8, 24733920), (10, 19787136), (12, 16489280), (15, 13191424), (16, 12366960), (20, 9893568), (24, 8244640), (30, 6595712), (32, 6183480), (40, 4946784), (48, 4122320), (60, 3297856), (64, 3091740), (80, 2473392), (96, 2061160), (120, 1648928), (128, 1545870), (160, 1236696), (192, 1030580), (227, 871680), (240, 824464), (256, 772935), (320, 618348), (384, 515290), (454, 435840), (480, 412232), (640, 309174), (681, 290560), (768, 257645), (908, 217920), (960, 206116), (1135, 174336), (1280, 154587), (1362, 145280), (1816, 108960), (1920, 103058), (2270, 87168), (2724, 72640), (3405, 58112), (3632, 54480), (3840, 51529), (4540, 43584), (5448, 36320), (6810, 29056), (7264, 27240), (9080, 21792), (10896, 18160), (13620, 14528)]