205536403240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{10499}}^1$

素因数の和:11159

約数の個数: 128

約数和(自身を含む): 533433600000

約数和(自身を除く): 327897196760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 503, 556, 695, 973, 1006, 1112, 1390, 1946, 2012, 2515, 2780, 3521, 3892, 4024, 4865, 5030, 5560, 7042, 7784, 9730, 10060, 10499, 14084, 17605, 19460, 20120, 20998, 28168, 35210, 38920, 41996, 52495, 69917, 70420, 73493, 83992, 104990, 139834, 140840, 146986, 209980, 279668, 293972, 349585, 367465, 419960, 489419, 559336, 587944, 699170, 734930, 978838, 1398340, 1459361, 1469860, 1957676, 2447095, 2796680, 2918722, 2939720, 3915352, 4894190, 5280997, 5837444, 7296805, 9788380, 10215527, 10561994, 11674888, 14593610, 19576760, 20431054, 21123988, 26404985, 29187220, 36966979, 40862108, 42247976, 51077635, 52809970, 58374440, 73933958, 81724216, 102155270, 105619940, 147867916, 184834895, 204310540, 211239880, 295735832, 369669790, 408621080, 734058583, 739339580, 1468117166, 1478679160, 2936234332, 3670292915, 5138410081, 5872468664, 7340585830, 10276820162, 14681171660, 20553640324, 25692050405, 29362343320, 41107280648, 51384100810, 102768201620, 205536403240]

約数ペア:

[(1, 205536403240), (2, 102768201620), (4, 51384100810), (5, 41107280648), (7, 29362343320), (8, 25692050405), (10, 20553640324), (14, 14681171660), (20, 10276820162), (28, 7340585830), (35, 5872468664), (40, 5138410081), (56, 3670292915), (70, 2936234332), (139, 1478679160), (140, 1468117166), (278, 739339580), (280, 734058583), (503, 408621080), (556, 369669790), (695, 295735832), (973, 211239880), (1006, 204310540), (1112, 184834895), (1390, 147867916), (1946, 105619940), (2012, 102155270), (2515, 81724216), (2780, 73933958), (3521, 58374440), (3892, 52809970), (4024, 51077635), (4865, 42247976), (5030, 40862108), (5560, 36966979), (7042, 29187220), (7784, 26404985), (9730, 21123988), (10060, 20431054), (10499, 19576760), (14084, 14593610), (17605, 11674888), (19460, 10561994), (20120, 10215527), (20998, 9788380), (28168, 7296805), (35210, 5837444), (38920, 5280997), (41996, 4894190), (52495, 3915352), (69917, 2939720), (70420, 2918722), (73493, 2796680), (83992, 2447095), (104990, 1957676), (139834, 1469860), (140840, 1459361), (146986, 1398340), (209980, 978838), (279668, 734930), (293972, 699170), (349585, 587944), (367465, 559336), (419960, 489419)]