193550280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20947}}^1$

素因数の和:20979

約数の個数: 128

約数和(自身を含む): 723962880

約数和(自身を除く): 530412600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 20947, 41894, 62841, 83788, 104735, 125682, 146629, 167576, 209470, 230417, 251364, 293258, 314205, 418940, 439887, 460834, 502728, 586516, 628410, 691251, 733145, 837880, 879774, 921668, 1152085, 1173032, 1256820, 1382502, 1466290, 1612919, 1759548, 1843336, 2199435, 2304170, 2513640, 2765004, 2932580, 3225838, 3456255, 3519096, 4398870, 4608340, 4838757, 5530008, 5865160, 6451676, 6912510, 8064595, 8797740, 9216680, 9677514, 12903352, 13825020, 16129190, 17595480, 19355028, 24193785, 27650040, 32258380, 38710056, 48387570, 64516760, 96775140, 193550280]

約数ペア:

[(1, 193550280), (2, 96775140), (3, 64516760), (4, 48387570), (5, 38710056), (6, 32258380), (7, 27650040), (8, 24193785), (10, 19355028), (11, 17595480), (12, 16129190), (14, 13825020), (15, 12903352), (20, 9677514), (21, 9216680), (22, 8797740), (24, 8064595), (28, 6912510), (30, 6451676), (33, 5865160), (35, 5530008), (40, 4838757), (42, 4608340), (44, 4398870), (55, 3519096), (56, 3456255), (60, 3225838), (66, 2932580), (70, 2765004), (77, 2513640), (84, 2304170), (88, 2199435), (105, 1843336), (110, 1759548), (120, 1612919), (132, 1466290), (140, 1382502), (154, 1256820), (165, 1173032), (168, 1152085), (210, 921668), (220, 879774), (231, 837880), (264, 733145), (280, 691251), (308, 628410), (330, 586516), (385, 502728), (420, 460834), (440, 439887), (462, 418940), (616, 314205), (660, 293258), (770, 251364), (840, 230417), (924, 209470), (1155, 167576), (1320, 146629), (1540, 125682), (1848, 104735), (2310, 83788), (3080, 62841), (4620, 41894), (9240, 20947)]