299527760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 856230912

約数和(自身を除く): 556703152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 80, 85, 112, 119, 136, 140, 146, 170, 238, 272, 280, 292, 340, 365, 431, 476, 511, 560, 584, 595, 680, 730, 862, 952, 1022, 1168, 1190, 1241, 1360, 1460, 1724, 1904, 2044, 2155, 2380, 2482, 2555, 2920, 3017, 3448, 4088, 4310, 4760, 4964, 5110, 5840, 6034, 6205, 6896, 7327, 8176, 8620, 8687, 9520, 9928, 10220, 12068, 12410, 14654, 15085, 17240, 17374, 19856, 20440, 24136, 24820, 29308, 30170, 31463, 34480, 34748, 36635, 40880, 43435, 48272, 49640, 51289, 58616, 60340, 62926, 69496, 73270, 86870, 99280, 102578, 117232, 120680, 125852, 138992, 146540, 157315, 173740, 205156, 220241, 241360, 251704, 256445, 293080, 314630, 347480, 410312, 440482, 503408, 512890, 534871, 586160, 629260, 694960, 820624, 880964, 1025780, 1069742, 1101205, 1258520, 1761928, 2051560, 2139484, 2202410, 2517040, 2674355, 3523856, 3744097, 4103120, 4278968, 4404820, 5348710, 7488194, 8557936, 8809640, 10697420, 14976388, 17619280, 18720485, 21394840, 29952776, 37440970, 42789680, 59905552, 74881940, 149763880, 299527760]

約数ペア:

[(1, 299527760), (2, 149763880), (4, 74881940), (5, 59905552), (7, 42789680), (8, 37440970), (10, 29952776), (14, 21394840), (16, 18720485), (17, 17619280), (20, 14976388), (28, 10697420), (34, 8809640), (35, 8557936), (40, 7488194), (56, 5348710), (68, 4404820), (70, 4278968), (73, 4103120), (80, 3744097), (85, 3523856), (112, 2674355), (119, 2517040), (136, 2202410), (140, 2139484), (146, 2051560), (170, 1761928), (238, 1258520), (272, 1101205), (280, 1069742), (292, 1025780), (340, 880964), (365, 820624), (431, 694960), (476, 629260), (511, 586160), (560, 534871), (584, 512890), (595, 503408), (680, 440482), (730, 410312), (862, 347480), (952, 314630), (1022, 293080), (1168, 256445), (1190, 251704), (1241, 241360), (1360, 220241), (1460, 205156), (1724, 173740), (1904, 157315), (2044, 146540), (2155, 138992), (2380, 125852), (2482, 120680), (2555, 117232), (2920, 102578), (3017, 99280), (3448, 86870), (4088, 73270), (4310, 69496), (4760, 62926), (4964, 60340), (5110, 58616), (5840, 51289), (6034, 49640), (6205, 48272), (6896, 43435), (7327, 40880), (8176, 36635), (8620, 34748), (8687, 34480), (9520, 31463), (9928, 30170), (10220, 29308), (12068, 24820), (12410, 24136), (14654, 20440), (15085, 19856), (17240, 17374)]