240950080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 659831040

約数和(自身を除く): 418880960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 263, 280, 320, 409, 448, 526, 560, 818, 1052, 1120, 1315, 1636, 1841, 2045, 2104, 2240, 2630, 2863, 3272, 3682, 4090, 4208, 5260, 5726, 6544, 7364, 8180, 8416, 9205, 10520, 11452, 13088, 14315, 14728, 16360, 16832, 18410, 21040, 22904, 26176, 28630, 29456, 32720, 36820, 42080, 45808, 57260, 58912, 65440, 73640, 84160, 91616, 107567, 114520, 117824, 130880, 147280, 183232, 215134, 229040, 294560, 430268, 458080, 537835, 589120, 752969, 860536, 916160, 1075670, 1505938, 1721072, 2151340, 3011876, 3442144, 3764845, 4302680, 6023752, 6884288, 7529690, 8605360, 12047504, 15059380, 17210720, 24095008, 30118760, 34421440, 48190016, 60237520, 120475040, 240950080]

約数ペア:

[(1, 240950080), (2, 120475040), (4, 60237520), (5, 48190016), (7, 34421440), (8, 30118760), (10, 24095008), (14, 17210720), (16, 15059380), (20, 12047504), (28, 8605360), (32, 7529690), (35, 6884288), (40, 6023752), (56, 4302680), (64, 3764845), (70, 3442144), (80, 3011876), (112, 2151340), (140, 1721072), (160, 1505938), (224, 1075670), (263, 916160), (280, 860536), (320, 752969), (409, 589120), (448, 537835), (526, 458080), (560, 430268), (818, 294560), (1052, 229040), (1120, 215134), (1315, 183232), (1636, 147280), (1841, 130880), (2045, 117824), (2104, 114520), (2240, 107567), (2630, 91616), (2863, 84160), (3272, 73640), (3682, 65440), (4090, 58912), (4208, 57260), (5260, 45808), (5726, 42080), (6544, 36820), (7364, 32720), (8180, 29456), (8416, 28630), (9205, 26176), (10520, 22904), (11452, 21040), (13088, 18410), (14315, 16832), (14728, 16360)]