79804480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 112

約数和(自身を含む): 226771200

約数和(自身を除く): 146966720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1549, 1610, 1840, 2240, 2576, 3098, 3220, 3680, 5152, 6196, 6440, 7360, 7745, 10304, 10843, 12392, 12880, 15490, 21686, 24784, 25760, 30980, 35627, 43372, 49568, 51520, 54215, 61960, 71254, 86744, 99136, 108430, 123920, 142508, 173488, 178135, 216860, 247840, 249389, 285016, 346976, 356270, 433720, 495680, 498778, 570032, 693952, 712540, 867440, 997556, 1140064, 1246945, 1425080, 1734880, 1995112, 2280128, 2493890, 2850160, 3469760, 3990224, 4987780, 5700320, 7980448, 9975560, 11400640, 15960896, 19951120, 39902240, 79804480]

約数ペア:

[(1, 79804480), (2, 39902240), (4, 19951120), (5, 15960896), (7, 11400640), (8, 9975560), (10, 7980448), (14, 5700320), (16, 4987780), (20, 3990224), (23, 3469760), (28, 2850160), (32, 2493890), (35, 2280128), (40, 1995112), (46, 1734880), (56, 1425080), (64, 1246945), (70, 1140064), (80, 997556), (92, 867440), (112, 712540), (115, 693952), (140, 570032), (160, 498778), (161, 495680), (184, 433720), (224, 356270), (230, 346976), (280, 285016), (320, 249389), (322, 247840), (368, 216860), (448, 178135), (460, 173488), (560, 142508), (644, 123920), (736, 108430), (805, 99136), (920, 86744), (1120, 71254), (1288, 61960), (1472, 54215), (1549, 51520), (1610, 49568), (1840, 43372), (2240, 35627), (2576, 30980), (3098, 25760), (3220, 24784), (3680, 21686), (5152, 15490), (6196, 12880), (6440, 12392), (7360, 10843), (7745, 10304)]