205584960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{30593}}^1$

素因数の和:30620

約数の個数: 112

約数和(自身を含む): 746004096

約数和(自身を除く): 540419136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 30593, 61186, 91779, 122372, 152965, 183558, 214151, 244744, 305930, 367116, 428302, 458895, 489488, 611860, 642453, 734232, 856604, 917790, 978976, 1070755, 1223720, 1284906, 1468464, 1713208, 1835580, 1957952, 2141510, 2447440, 2569812, 2936928, 3212265, 3426416, 3671160, 4283020, 4894880, 5139624, 5873856, 6424530, 6852832, 7342320, 8566040, 9789760, 10279248, 12849060, 13705664, 14684640, 17132080, 20558496, 25698120, 29369280, 34264160, 41116992, 51396240, 68528320, 102792480, 205584960]

約数ペア:

[(1, 205584960), (2, 102792480), (3, 68528320), (4, 51396240), (5, 41116992), (6, 34264160), (7, 29369280), (8, 25698120), (10, 20558496), (12, 17132080), (14, 14684640), (15, 13705664), (16, 12849060), (20, 10279248), (21, 9789760), (24, 8566040), (28, 7342320), (30, 6852832), (32, 6424530), (35, 5873856), (40, 5139624), (42, 4894880), (48, 4283020), (56, 3671160), (60, 3426416), (64, 3212265), (70, 2936928), (80, 2569812), (84, 2447440), (96, 2141510), (105, 1957952), (112, 1835580), (120, 1713208), (140, 1468464), (160, 1284906), (168, 1223720), (192, 1070755), (210, 978976), (224, 917790), (240, 856604), (280, 734232), (320, 642453), (336, 611860), (420, 489488), (448, 458895), (480, 428302), (560, 367116), (672, 305930), (840, 244744), (960, 214151), (1120, 183558), (1344, 152965), (1680, 122372), (2240, 91779), (3360, 61186), (6720, 30593)]