208127040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19709}}^1$

素因数の和:19740

約数の個数: 112

約数和(自身を含む): 720912960

約数和(自身を除く): 512785920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 19709, 39418, 59127, 78836, 98545, 118254, 157672, 197090, 216799, 236508, 295635, 315344, 394180, 433598, 473016, 591270, 630688, 650397, 788360, 867196, 946032, 1083995, 1182540, 1261376, 1300794, 1576720, 1734392, 1892064, 2167990, 2365080, 2601588, 3153440, 3251985, 3468784, 3784128, 4335980, 4730160, 5203176, 6306880, 6503970, 6937568, 8671960, 9460320, 10406352, 13007940, 13875136, 17343920, 18920640, 20812704, 26015880, 34687840, 41625408, 52031760, 69375680, 104063520, 208127040]

約数ペア:

[(1, 208127040), (2, 104063520), (3, 69375680), (4, 52031760), (5, 41625408), (6, 34687840), (8, 26015880), (10, 20812704), (11, 18920640), (12, 17343920), (15, 13875136), (16, 13007940), (20, 10406352), (22, 9460320), (24, 8671960), (30, 6937568), (32, 6503970), (33, 6306880), (40, 5203176), (44, 4730160), (48, 4335980), (55, 3784128), (60, 3468784), (64, 3251985), (66, 3153440), (80, 2601588), (88, 2365080), (96, 2167990), (110, 1892064), (120, 1734392), (132, 1576720), (160, 1300794), (165, 1261376), (176, 1182540), (192, 1083995), (220, 946032), (240, 867196), (264, 788360), (320, 650397), (330, 630688), (352, 591270), (440, 473016), (480, 433598), (528, 394180), (660, 315344), (704, 295635), (880, 236508), (960, 216799), (1056, 197090), (1320, 157672), (1760, 118254), (2112, 98545), (2640, 78836), (3520, 59127), (5280, 39418), (10560, 19709)]