251660160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43691}}^1$

素因数の和:43716

約数の個数: 96

約数和(自身を含む): 869033880

約数和(自身を除く): 617373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 43691, 87382, 131073, 174764, 218455, 262146, 349528, 393219, 436910, 524292, 655365, 699056, 786438, 873820, 1048584, 1310730, 1398112, 1572876, 1747640, 1966095, 2097168, 2621460, 2796224, 3145752, 3495280, 3932190, 4194336, 5242920, 5592448, 6291504, 6990560, 7864380, 8388672, 10485840, 12583008, 13981120, 15728760, 16777344, 20971680, 25166016, 27962240, 31457520, 41943360, 50332032, 62915040, 83886720, 125830080, 251660160]

約数ペア:

[(1, 251660160), (2, 125830080), (3, 83886720), (4, 62915040), (5, 50332032), (6, 41943360), (8, 31457520), (9, 27962240), (10, 25166016), (12, 20971680), (15, 16777344), (16, 15728760), (18, 13981120), (20, 12583008), (24, 10485840), (30, 8388672), (32, 7864380), (36, 6990560), (40, 6291504), (45, 5592448), (48, 5242920), (60, 4194336), (64, 3932190), (72, 3495280), (80, 3145752), (90, 2796224), (96, 2621460), (120, 2097168), (128, 1966095), (144, 1747640), (160, 1572876), (180, 1398112), (192, 1310730), (240, 1048584), (288, 873820), (320, 786438), (360, 699056), (384, 655365), (480, 524292), (576, 436910), (640, 393219), (720, 349528), (960, 262146), (1152, 218455), (1440, 174764), (1920, 131073), (2880, 87382), (5760, 43691)]