328053120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2884

約数の個数: 128

約数和(自身を含む): 1063190880

約数和(自身を除く): 735137760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2801, 2928, 3660, 3904, 4880, 5602, 5856, 7320, 7808, 8403, 9760, 11204, 11712, 14005, 14640, 16806, 19520, 22408, 23424, 28010, 29280, 33612, 39040, 42015, 44816, 56020, 58560, 67224, 84030, 89632, 112040, 117120, 134448, 168060, 170861, 179264, 224080, 268896, 336120, 341722, 358528, 448160, 512583, 537792, 672240, 683444, 854305, 896320, 1025166, 1075584, 1344480, 1366888, 1708610, 1792640, 2050332, 2562915, 2688960, 2733776, 3417220, 4100664, 5125830, 5377920, 5467552, 6834440, 8201328, 10251660, 10935104, 13668880, 16402656, 20503320, 21870208, 27337760, 32805312, 41006640, 54675520, 65610624, 82013280, 109351040, 164026560, 328053120]

約数ペア:

[(1, 328053120), (2, 164026560), (3, 109351040), (4, 82013280), (5, 65610624), (6, 54675520), (8, 41006640), (10, 32805312), (12, 27337760), (15, 21870208), (16, 20503320), (20, 16402656), (24, 13668880), (30, 10935104), (32, 10251660), (40, 8201328), (48, 6834440), (60, 5467552), (61, 5377920), (64, 5125830), (80, 4100664), (96, 3417220), (120, 2733776), (122, 2688960), (128, 2562915), (160, 2050332), (183, 1792640), (192, 1708610), (240, 1366888), (244, 1344480), (305, 1075584), (320, 1025166), (366, 896320), (384, 854305), (480, 683444), (488, 672240), (610, 537792), (640, 512583), (732, 448160), (915, 358528), (960, 341722), (976, 336120), (1220, 268896), (1464, 224080), (1830, 179264), (1920, 170861), (1952, 168060), (2440, 134448), (2801, 117120), (2928, 112040), (3660, 89632), (3904, 84030), (4880, 67224), (5602, 58560), (5856, 56020), (7320, 44816), (7808, 42015), (8403, 39040), (9760, 33612), (11204, 29280), (11712, 28010), (14005, 23424), (14640, 22408), (16806, 19520)]