395312960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7673}}^1$

素因数の和:7720

約数の個数: 112

約数和(自身を含む): 1122736896

約数和(自身を除く): 727423936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 7673, 10304, 12880, 15346, 25760, 30692, 38365, 51520, 53711, 61384, 76730, 107422, 122768, 153460, 176479, 214844, 245536, 268555, 306920, 352958, 429688, 491072, 537110, 613840, 705916, 859376, 882395, 1074220, 1227680, 1235353, 1411832, 1718752, 1764790, 2148440, 2455360, 2470706, 2823664, 3437504, 3529580, 4296880, 4941412, 5647328, 6176765, 7059160, 8593760, 9882824, 11294656, 12353530, 14118320, 17187520, 19765648, 24707060, 28236640, 39531296, 49414120, 56473280, 79062592, 98828240, 197656480, 395312960]

約数ペア:

[(1, 395312960), (2, 197656480), (4, 98828240), (5, 79062592), (7, 56473280), (8, 49414120), (10, 39531296), (14, 28236640), (16, 24707060), (20, 19765648), (23, 17187520), (28, 14118320), (32, 12353530), (35, 11294656), (40, 9882824), (46, 8593760), (56, 7059160), (64, 6176765), (70, 5647328), (80, 4941412), (92, 4296880), (112, 3529580), (115, 3437504), (140, 2823664), (160, 2470706), (161, 2455360), (184, 2148440), (224, 1764790), (230, 1718752), (280, 1411832), (320, 1235353), (322, 1227680), (368, 1074220), (448, 882395), (460, 859376), (560, 705916), (644, 613840), (736, 537110), (805, 491072), (920, 429688), (1120, 352958), (1288, 306920), (1472, 268555), (1610, 245536), (1840, 214844), (2240, 176479), (2576, 153460), (3220, 122768), (3680, 107422), (5152, 76730), (6440, 61384), (7360, 53711), (7673, 51520), (10304, 38365), (12880, 30692), (15346, 25760)]