146995520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 403799040

約数和(自身を除く): 256803520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 479, 548, 560, 685, 958, 959, 1096, 1120, 1370, 1916, 1918, 2192, 2240, 2395, 2740, 3353, 3832, 3836, 4384, 4790, 4795, 5480, 6706, 7664, 7672, 8768, 9580, 9590, 10960, 13412, 15328, 15344, 16765, 19160, 19180, 21920, 26824, 30656, 30688, 33530, 38320, 38360, 43840, 53648, 61376, 65623, 67060, 76640, 76720, 107296, 131246, 134120, 153280, 153440, 214592, 262492, 268240, 306880, 328115, 459361, 524984, 536480, 656230, 918722, 1049968, 1072960, 1312460, 1837444, 2099936, 2296805, 2624920, 3674888, 4199872, 4593610, 5249840, 7349776, 9187220, 10499680, 14699552, 18374440, 20999360, 29399104, 36748880, 73497760, 146995520]

約数ペア:

[(1, 146995520), (2, 73497760), (4, 36748880), (5, 29399104), (7, 20999360), (8, 18374440), (10, 14699552), (14, 10499680), (16, 9187220), (20, 7349776), (28, 5249840), (32, 4593610), (35, 4199872), (40, 3674888), (56, 2624920), (64, 2296805), (70, 2099936), (80, 1837444), (112, 1312460), (137, 1072960), (140, 1049968), (160, 918722), (224, 656230), (274, 536480), (280, 524984), (320, 459361), (448, 328115), (479, 306880), (548, 268240), (560, 262492), (685, 214592), (958, 153440), (959, 153280), (1096, 134120), (1120, 131246), (1370, 107296), (1916, 76720), (1918, 76640), (2192, 67060), (2240, 65623), (2395, 61376), (2740, 53648), (3353, 43840), (3832, 38360), (3836, 38320), (4384, 33530), (4790, 30688), (4795, 30656), (5480, 26824), (6706, 21920), (7664, 19180), (7672, 19160), (8768, 16765), (9580, 15344), (9590, 15328), (10960, 13412)]