15679312240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1295

約数の個数: 160

約数和(自身を含む): 39340339200

約数和(自身を除く): 23661026960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 191, 212, 265, 304, 380, 382, 424, 530, 760, 764, 848, 955, 1007, 1019, 1060, 1520, 1528, 1910, 2014, 2038, 2120, 3056, 3629, 3820, 4028, 4076, 4240, 5035, 5095, 7258, 7640, 8056, 8152, 10070, 10123, 10190, 14516, 15280, 16112, 16304, 18145, 19361, 20140, 20246, 20380, 29032, 36290, 38722, 40280, 40492, 40760, 50615, 54007, 58064, 72580, 77444, 80560, 80984, 81520, 96805, 101230, 108014, 145160, 154888, 161968, 192337, 193610, 194629, 202460, 216028, 270035, 290320, 309776, 384674, 387220, 389258, 404920, 432056, 540070, 769348, 774440, 778516, 809840, 864112, 961685, 973145, 1026133, 1080140, 1538696, 1548880, 1557032, 1923370, 1946290, 2052266, 2160280, 3077392, 3114064, 3697951, 3846740, 3892580, 4104532, 4320560, 5130665, 7395902, 7693480, 7785160, 8209064, 10261330, 10315337, 14791804, 15386960, 15570320, 16418128, 18489755, 20522660, 20630674, 29583608, 36979510, 41045320, 41261348, 51576685, 59167216, 73959020, 82090640, 82522696, 103153370, 147918040, 165045392, 195991403, 206306740, 295836080, 391982806, 412613480, 783965612, 825226960, 979957015, 1567931224, 1959914030, 3135862448, 3919828060, 7839656120, 15679312240]

約数ペア:

[(1, 15679312240), (2, 7839656120), (4, 3919828060), (5, 3135862448), (8, 1959914030), (10, 1567931224), (16, 979957015), (19, 825226960), (20, 783965612), (38, 412613480), (40, 391982806), (53, 295836080), (76, 206306740), (80, 195991403), (95, 165045392), (106, 147918040), (152, 103153370), (190, 82522696), (191, 82090640), (212, 73959020), (265, 59167216), (304, 51576685), (380, 41261348), (382, 41045320), (424, 36979510), (530, 29583608), (760, 20630674), (764, 20522660), (848, 18489755), (955, 16418128), (1007, 15570320), (1019, 15386960), (1060, 14791804), (1520, 10315337), (1528, 10261330), (1910, 8209064), (2014, 7785160), (2038, 7693480), (2120, 7395902), (3056, 5130665), (3629, 4320560), (3820, 4104532), (4028, 3892580), (4076, 3846740), (4240, 3697951), (5035, 3114064), (5095, 3077392), (7258, 2160280), (7640, 2052266), (8056, 1946290), (8152, 1923370), (10070, 1557032), (10123, 1548880), (10190, 1538696), (14516, 1080140), (15280, 1026133), (16112, 973145), (16304, 961685), (18145, 864112), (19361, 809840), (20140, 778516), (20246, 774440), (20380, 769348), (29032, 540070), (36290, 432056), (38722, 404920), (40280, 389258), (40492, 387220), (40760, 384674), (50615, 309776), (54007, 290320), (58064, 270035), (72580, 216028), (77444, 202460), (80560, 194629), (80984, 193610), (81520, 192337), (96805, 161968), (101230, 154888), (108014, 145160)]