160799200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 108

約数和(自身を含む): 408255120

約数和(自身を除く): 247455920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 239, 290, 400, 464, 478, 580, 725, 800, 841, 928, 956, 1160, 1195, 1450, 1682, 1912, 2320, 2390, 2900, 3364, 3824, 4205, 4640, 4780, 5800, 5975, 6728, 6931, 7648, 8410, 9560, 11600, 11950, 13456, 13862, 16820, 19120, 21025, 23200, 23900, 26912, 27724, 33640, 34655, 38240, 42050, 47800, 55448, 67280, 69310, 84100, 95600, 110896, 134560, 138620, 168200, 173275, 191200, 200999, 221792, 277240, 336400, 346550, 401998, 554480, 672800, 693100, 803996, 1004995, 1108960, 1386200, 1607992, 2009990, 2772400, 3215984, 4019980, 5024975, 5544800, 6431968, 8039960, 10049950, 16079920, 20099900, 32159840, 40199800, 80399600, 160799200]

約数ペア:

[(1, 160799200), (2, 80399600), (4, 40199800), (5, 32159840), (8, 20099900), (10, 16079920), (16, 10049950), (20, 8039960), (25, 6431968), (29, 5544800), (32, 5024975), (40, 4019980), (50, 3215984), (58, 2772400), (80, 2009990), (100, 1607992), (116, 1386200), (145, 1108960), (160, 1004995), (200, 803996), (232, 693100), (239, 672800), (290, 554480), (400, 401998), (464, 346550), (478, 336400), (580, 277240), (725, 221792), (800, 200999), (841, 191200), (928, 173275), (956, 168200), (1160, 138620), (1195, 134560), (1450, 110896), (1682, 95600), (1912, 84100), (2320, 69310), (2390, 67280), (2900, 55448), (3364, 47800), (3824, 42050), (4205, 38240), (4640, 34655), (4780, 33640), (5800, 27724), (5975, 26912), (6728, 23900), (6931, 23200), (7648, 21025), (8410, 19120), (9560, 16820), (11600, 13862), (11950, 13456)]