111688640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 168

約数和(自身を含む): 328361040

約数和(自身を除く): 216672400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 419, 448, 476, 490, 544, 560, 595, 680, 784, 833, 838, 952, 980, 1088, 1120, 1190, 1360, 1568, 1666, 1676, 1904, 1960, 2095, 2240, 2380, 2720, 2933, 3136, 3332, 3352, 3808, 3920, 4165, 4190, 4760, 5440, 5866, 6664, 6704, 7123, 7616, 7840, 8330, 8380, 9520, 11732, 13328, 13408, 14246, 14665, 15680, 16660, 16760, 19040, 20531, 23464, 26656, 26816, 28492, 29330, 33320, 33520, 35615, 38080, 41062, 46928, 49861, 53312, 56984, 58660, 66640, 67040, 71230, 82124, 93856, 99722, 102655, 113968, 117320, 133280, 134080, 142460, 164248, 187712, 199444, 205310, 227936, 234640, 249305, 266560, 284920, 328496, 349027, 398888, 410620, 455872, 469280, 498610, 569840, 656992, 698054, 797776, 821240, 938560, 997220, 1139680, 1313984, 1396108, 1595552, 1642480, 1745135, 1994440, 2279360, 2792216, 3191104, 3284960, 3490270, 3988880, 5584432, 6569920, 6980540, 7977760, 11168864, 13961080, 15955520, 22337728, 27922160, 55844320, 111688640]

約数ペア:

[(1, 111688640), (2, 55844320), (4, 27922160), (5, 22337728), (7, 15955520), (8, 13961080), (10, 11168864), (14, 7977760), (16, 6980540), (17, 6569920), (20, 5584432), (28, 3988880), (32, 3490270), (34, 3284960), (35, 3191104), (40, 2792216), (49, 2279360), (56, 1994440), (64, 1745135), (68, 1642480), (70, 1595552), (80, 1396108), (85, 1313984), (98, 1139680), (112, 997220), (119, 938560), (136, 821240), (140, 797776), (160, 698054), (170, 656992), (196, 569840), (224, 498610), (238, 469280), (245, 455872), (272, 410620), (280, 398888), (320, 349027), (340, 328496), (392, 284920), (419, 266560), (448, 249305), (476, 234640), (490, 227936), (544, 205310), (560, 199444), (595, 187712), (680, 164248), (784, 142460), (833, 134080), (838, 133280), (952, 117320), (980, 113968), (1088, 102655), (1120, 99722), (1190, 93856), (1360, 82124), (1568, 71230), (1666, 67040), (1676, 66640), (1904, 58660), (1960, 56984), (2095, 53312), (2240, 49861), (2380, 46928), (2720, 41062), (2933, 38080), (3136, 35615), (3332, 33520), (3352, 33320), (3808, 29330), (3920, 28492), (4165, 26816), (4190, 26656), (4760, 23464), (5440, 20531), (5866, 19040), (6664, 16760), (6704, 16660), (7123, 15680), (7616, 14665), (7840, 14246), (8330, 13408), (8380, 13328), (9520, 11732)]