19880458080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{46589}}^1$

素因数の和:46741

約数の個数: 192

約数和(自身を含む): 72134737920

約数和(自身を除く): 52254279840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 7112, 7620, 8890, 10160, 10668, 12192, 13335, 14224, 15240, 17780, 20320, 21336, 26670, 28448, 30480, 35560, 42672, 46589, 53340, 60960, 71120, 85344, 93178, 106680, 139767, 142240, 186356, 213360, 232945, 279534, 326123, 372712, 426720, 465890, 559068, 652246, 698835, 745424, 931780, 978369, 1118136, 1304492, 1397670, 1490848, 1630615, 1863560, 1956738, 2236272, 2608984, 2795340, 3261230, 3727120, 3913476, 4472544, 4891845, 5217968, 5590680, 5916803, 6522460, 7454240, 7826952, 9783690, 10435936, 11181360, 11833606, 13044920, 15653904, 17750409, 19567380, 22362720, 23667212, 26089840, 29584015, 31307808, 35500818, 39134760, 41417621, 47334424, 52179680, 59168030, 71001636, 78269520, 82835242, 88752045, 94668848, 118336060, 124252863, 142003272, 156539040, 165670484, 177504090, 189337696, 207088105, 236672120, 248505726, 284006544, 331340968, 355008180, 414176210, 473344240, 497011452, 568013088, 621264315, 662681936, 710016360, 828352420, 946688480, 994022904, 1242528630, 1325363872, 1420032720, 1656704840, 1988045808, 2485057260, 2840065440, 3313409680, 3976091616, 4970114520, 6626819360, 9940229040, 19880458080]

約数ペア:

[(1, 19880458080), (2, 9940229040), (3, 6626819360), (4, 4970114520), (5, 3976091616), (6, 3313409680), (7, 2840065440), (8, 2485057260), (10, 1988045808), (12, 1656704840), (14, 1420032720), (15, 1325363872), (16, 1242528630), (20, 994022904), (21, 946688480), (24, 828352420), (28, 710016360), (30, 662681936), (32, 621264315), (35, 568013088), (40, 497011452), (42, 473344240), (48, 414176210), (56, 355008180), (60, 331340968), (70, 284006544), (80, 248505726), (84, 236672120), (96, 207088105), (105, 189337696), (112, 177504090), (120, 165670484), (127, 156539040), (140, 142003272), (160, 124252863), (168, 118336060), (210, 94668848), (224, 88752045), (240, 82835242), (254, 78269520), (280, 71001636), (336, 59168030), (381, 52179680), (420, 47334424), (480, 41417621), (508, 39134760), (560, 35500818), (635, 31307808), (672, 29584015), (762, 26089840), (840, 23667212), (889, 22362720), (1016, 19567380), (1120, 17750409), (1270, 15653904), (1524, 13044920), (1680, 11833606), (1778, 11181360), (1905, 10435936), (2032, 9783690), (2540, 7826952), (2667, 7454240), (3048, 6522460), (3360, 5916803), (3556, 5590680), (3810, 5217968), (4064, 4891845), (4445, 4472544), (5080, 3913476), (5334, 3727120), (6096, 3261230), (7112, 2795340), (7620, 2608984), (8890, 2236272), (10160, 1956738), (10668, 1863560), (12192, 1630615), (13335, 1490848), (14224, 1397670), (15240, 1304492), (17780, 1118136), (20320, 978369), (21336, 931780), (26670, 745424), (28448, 698835), (30480, 652246), (35560, 559068), (42672, 465890), (46589, 426720), (53340, 372712), (60960, 326123), (71120, 279534), (85344, 232945), (93178, 213360), (106680, 186356), (139767, 142240)]