161280504

素因数分解:

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

素因数の和:9730

約数の個数: 128

約数和(自身を含む): 558604800

約数和(自身を除く): 397324296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 9697, 16632, 19394, 29091, 38788, 58182, 67879, 77576, 87273, 106667, 116364, 135758, 174546, 203637, 213334, 232728, 261819, 271516, 320001, 349092, 407274, 426668, 523638, 543032, 610911, 640002, 698184, 746669, 814548, 853336, 960003, 1047276, 1221822, 1280004, 1493338, 1629096, 1832733, 1920006, 2094552, 2240007, 2443644, 2560008, 2880009, 2986676, 3665466, 3840012, 4480014, 4887288, 5760018, 5973352, 6720021, 7330932, 7680024, 8960028, 11520036, 13440042, 14661864, 17920056, 20160063, 23040072, 26880084, 40320126, 53760168, 80640252, 161280504]

約数ペア:

[(1, 161280504), (2, 80640252), (3, 53760168), (4, 40320126), (6, 26880084), (7, 23040072), (8, 20160063), (9, 17920056), (11, 14661864), (12, 13440042), (14, 11520036), (18, 8960028), (21, 7680024), (22, 7330932), (24, 6720021), (27, 5973352), (28, 5760018), (33, 4887288), (36, 4480014), (42, 3840012), (44, 3665466), (54, 2986676), (56, 2880009), (63, 2560008), (66, 2443644), (72, 2240007), (77, 2094552), (84, 1920006), (88, 1832733), (99, 1629096), (108, 1493338), (126, 1280004), (132, 1221822), (154, 1047276), (168, 960003), (189, 853336), (198, 814548), (216, 746669), (231, 698184), (252, 640002), (264, 610911), (297, 543032), (308, 523638), (378, 426668), (396, 407274), (462, 349092), (504, 320001), (594, 271516), (616, 261819), (693, 232728), (756, 213334), (792, 203637), (924, 174546), (1188, 135758), (1386, 116364), (1512, 106667), (1848, 87273), (2079, 77576), (2376, 67879), (2772, 58182), (4158, 38788), (5544, 29091), (8316, 19394), (9697, 16632)]