478829120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19433}}^1$

素因数の和:19468

約数の個数: 112

約数和(自身を含む): 1421635968

約数和(自身を除く): 942806848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 19433, 24640, 38866, 77732, 97165, 136031, 155464, 194330, 213763, 272062, 310928, 388660, 427526, 544124, 621856, 680155, 777320, 855052, 1068815, 1088248, 1243712, 1360310, 1496341, 1554640, 1710104, 2137630, 2176496, 2720620, 2992682, 3109280, 3420208, 4275260, 4352992, 5441240, 5985364, 6218560, 6840416, 7481705, 8550520, 8705984, 10882480, 11970728, 13680832, 14963410, 17101040, 21764960, 23941456, 29926820, 34202080, 43529920, 47882912, 59853640, 68404160, 95765824, 119707280, 239414560, 478829120]

約数ペア:

[(1, 478829120), (2, 239414560), (4, 119707280), (5, 95765824), (7, 68404160), (8, 59853640), (10, 47882912), (11, 43529920), (14, 34202080), (16, 29926820), (20, 23941456), (22, 21764960), (28, 17101040), (32, 14963410), (35, 13680832), (40, 11970728), (44, 10882480), (55, 8705984), (56, 8550520), (64, 7481705), (70, 6840416), (77, 6218560), (80, 5985364), (88, 5441240), (110, 4352992), (112, 4275260), (140, 3420208), (154, 3109280), (160, 2992682), (176, 2720620), (220, 2176496), (224, 2137630), (280, 1710104), (308, 1554640), (320, 1496341), (352, 1360310), (385, 1243712), (440, 1088248), (448, 1068815), (560, 855052), (616, 777320), (704, 680155), (770, 621856), (880, 544124), (1120, 427526), (1232, 388660), (1540, 310928), (1760, 272062), (2240, 213763), (2464, 194330), (3080, 155464), (3520, 136031), (4928, 97165), (6160, 77732), (12320, 38866), (19433, 24640)]