169880640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:900

約数の個数: 112

約数和(自身を含む): 542056320

約数和(自身を除く): 372175680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 311, 320, 480, 569, 622, 933, 960, 1138, 1244, 1555, 1707, 1866, 2276, 2488, 2845, 3110, 3414, 3732, 4552, 4665, 4976, 5690, 6220, 6828, 7464, 8535, 9104, 9330, 9952, 11380, 12440, 13656, 14928, 17070, 18208, 18660, 19904, 22760, 24880, 27312, 29856, 34140, 36416, 37320, 45520, 49760, 54624, 59712, 68280, 74640, 91040, 99520, 109248, 136560, 149280, 176959, 182080, 273120, 298560, 353918, 530877, 546240, 707836, 884795, 1061754, 1415672, 1769590, 2123508, 2654385, 2831344, 3539180, 4247016, 5308770, 5662688, 7078360, 8494032, 10617540, 11325376, 14156720, 16988064, 21235080, 28313440, 33976128, 42470160, 56626880, 84940320, 169880640]

約数ペア:

[(1, 169880640), (2, 84940320), (3, 56626880), (4, 42470160), (5, 33976128), (6, 28313440), (8, 21235080), (10, 16988064), (12, 14156720), (15, 11325376), (16, 10617540), (20, 8494032), (24, 7078360), (30, 5662688), (32, 5308770), (40, 4247016), (48, 3539180), (60, 2831344), (64, 2654385), (80, 2123508), (96, 1769590), (120, 1415672), (160, 1061754), (192, 884795), (240, 707836), (311, 546240), (320, 530877), (480, 353918), (569, 298560), (622, 273120), (933, 182080), (960, 176959), (1138, 149280), (1244, 136560), (1555, 109248), (1707, 99520), (1866, 91040), (2276, 74640), (2488, 68280), (2845, 59712), (3110, 54624), (3414, 49760), (3732, 45520), (4552, 37320), (4665, 36416), (4976, 34140), (5690, 29856), (6220, 27312), (6828, 24880), (7464, 22760), (8535, 19904), (9104, 18660), (9330, 18208), (9952, 17070), (11380, 14928), (12440, 13656)]