118484480

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 80

約数和(自身を含む): 293445504

約数和(自身を除く): 174961024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1493, 1984, 2480, 2560, 2986, 3968, 4960, 5972, 7465, 7936, 9920, 11944, 14930, 15872, 19840, 23888, 29860, 39680, 46283, 47776, 59720, 79360, 92566, 95552, 119440, 185132, 191104, 231415, 238880, 370264, 382208, 462830, 477760, 740528, 764416, 925660, 955520, 1481056, 1851320, 1911040, 2962112, 3702640, 3822080, 5924224, 7405280, 11848448, 14810560, 23696896, 29621120, 59242240, 118484480]

約数ペア:

[(1, 118484480), (2, 59242240), (4, 29621120), (5, 23696896), (8, 14810560), (10, 11848448), (16, 7405280), (20, 5924224), (31, 3822080), (32, 3702640), (40, 2962112), (62, 1911040), (64, 1851320), (80, 1481056), (124, 955520), (128, 925660), (155, 764416), (160, 740528), (248, 477760), (256, 462830), (310, 382208), (320, 370264), (496, 238880), (512, 231415), (620, 191104), (640, 185132), (992, 119440), (1240, 95552), (1280, 92566), (1493, 79360), (1984, 59720), (2480, 47776), (2560, 46283), (2986, 39680), (3968, 29860), (4960, 23888), (5972, 19840), (7465, 15872), (7936, 14930), (9920, 11944)]