80640252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9728

約数の個数: 96

約数和(自身を含む): 260682240

約数和(自身を除く): 180041988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 9697, 19394, 29091, 38788, 58182, 67879, 87273, 106667, 116364, 135758, 174546, 203637, 213334, 261819, 271516, 320001, 349092, 407274, 426668, 523638, 610911, 640002, 746669, 814548, 960003, 1047276, 1221822, 1280004, 1493338, 1832733, 1920006, 2240007, 2443644, 2880009, 2986676, 3665466, 3840012, 4480014, 5760018, 6720021, 7330932, 8960028, 11520036, 13440042, 20160063, 26880084, 40320126, 80640252]

約数ペア:

[(1, 80640252), (2, 40320126), (3, 26880084), (4, 20160063), (6, 13440042), (7, 11520036), (9, 8960028), (11, 7330932), (12, 6720021), (14, 5760018), (18, 4480014), (21, 3840012), (22, 3665466), (27, 2986676), (28, 2880009), (33, 2443644), (36, 2240007), (42, 1920006), (44, 1832733), (54, 1493338), (63, 1280004), (66, 1221822), (77, 1047276), (84, 960003), (99, 814548), (108, 746669), (126, 640002), (132, 610911), (154, 523638), (189, 426668), (198, 407274), (231, 349092), (252, 320001), (297, 271516), (308, 261819), (378, 213334), (396, 203637), (462, 174546), (594, 135758), (693, 116364), (756, 106667), (924, 87273), (1188, 67879), (1386, 58182), (2079, 38788), (2772, 29091), (4158, 19394), (8316, 9697)]