15678084840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2040

約数の個数: 256

約数和(自身を含む): 54183168000

約数和(自身を除く): 38505083160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 389, 418, 440, 456, 570, 627, 660, 760, 778, 836, 1045, 1140, 1167, 1254, 1320, 1556, 1607, 1672, 1945, 2090, 2280, 2334, 2508, 3112, 3135, 3214, 3890, 4180, 4279, 4668, 4821, 5016, 5835, 6270, 6428, 7391, 7780, 8035, 8360, 8558, 9336, 9642, 11670, 12540, 12837, 12856, 14782, 15560, 16070, 17116, 17677, 19284, 21395, 22173, 23340, 24105, 25080, 25674, 29564, 30533, 32140, 34232, 35354, 36955, 38568, 42790, 44346, 46680, 48210, 51348, 53031, 59128, 61066, 64185, 64280, 70708, 73910, 81301, 85580, 88385, 88692, 91599, 96420, 102696, 106062, 110865, 122132, 128370, 141416, 147820, 152665, 162602, 171160, 176770, 177384, 183198, 192840, 212124, 221730, 243903, 244264, 256740, 265155, 295640, 305330, 325204, 335863, 353540, 366396, 406505, 424248, 443460, 457995, 487806, 513480, 530310, 610660, 625123, 650408, 671726, 707080, 732792, 813010, 886920, 915990, 975612, 1007589, 1060620, 1219515, 1221320, 1250246, 1343452, 1626020, 1679315, 1831980, 1875369, 1951224, 2015178, 2121240, 2439030, 2500492, 2686904, 3125615, 3252040, 3358630, 3663960, 3750738, 4030356, 4878060, 5000984, 5037945, 6251230, 6717260, 6876353, 7501476, 8060712, 9376845, 9756120, 10075890, 11877337, 12502460, 13434520, 13752706, 15002952, 18753690, 20151780, 20629059, 23754674, 25004920, 27505412, 34381765, 35632011, 37507380, 40303560, 41258118, 47509348, 55010824, 59386685, 68763530, 71264022, 75014760, 82516236, 95018696, 103145295, 118773370, 130650707, 137527060, 142528044, 165032472, 178160055, 206290590, 237546740, 261301414, 275054120, 285056088, 356320110, 391952121, 412581180, 475093480, 522602828, 653253535, 712640220, 783904242, 825162360, 1045205656, 1306507070, 1425280440, 1567808484, 1959760605, 2613014140, 3135616968, 3919521210, 5226028280, 7839042420, 15678084840]

約数ペア:

[(1, 15678084840), (2, 7839042420), (3, 5226028280), (4, 3919521210), (5, 3135616968), (6, 2613014140), (8, 1959760605), (10, 1567808484), (11, 1425280440), (12, 1306507070), (15, 1045205656), (19, 825162360), (20, 783904242), (22, 712640220), (24, 653253535), (30, 522602828), (33, 475093480), (38, 412581180), (40, 391952121), (44, 356320110), (55, 285056088), (57, 275054120), (60, 261301414), (66, 237546740), (76, 206290590), (88, 178160055), (95, 165032472), (110, 142528044), (114, 137527060), (120, 130650707), (132, 118773370), (152, 103145295), (165, 95018696), (190, 82516236), (209, 75014760), (220, 71264022), (228, 68763530), (264, 59386685), (285, 55010824), (330, 47509348), (380, 41258118), (389, 40303560), (418, 37507380), (440, 35632011), (456, 34381765), (570, 27505412), (627, 25004920), (660, 23754674), (760, 20629059), (778, 20151780), (836, 18753690), (1045, 15002952), (1140, 13752706), (1167, 13434520), (1254, 12502460), (1320, 11877337), (1556, 10075890), (1607, 9756120), (1672, 9376845), (1945, 8060712), (2090, 7501476), (2280, 6876353), (2334, 6717260), (2508, 6251230), (3112, 5037945), (3135, 5000984), (3214, 4878060), (3890, 4030356), (4180, 3750738), (4279, 3663960), (4668, 3358630), (4821, 3252040), (5016, 3125615), (5835, 2686904), (6270, 2500492), (6428, 2439030), (7391, 2121240), (7780, 2015178), (8035, 1951224), (8360, 1875369), (8558, 1831980), (9336, 1679315), (9642, 1626020), (11670, 1343452), (12540, 1250246), (12837, 1221320), (12856, 1219515), (14782, 1060620), (15560, 1007589), (16070, 975612), (17116, 915990), (17677, 886920), (19284, 813010), (21395, 732792), (22173, 707080), (23340, 671726), (24105, 650408), (25080, 625123), (25674, 610660), (29564, 530310), (30533, 513480), (32140, 487806), (34232, 457995), (35354, 443460), (36955, 424248), (38568, 406505), (42790, 366396), (44346, 353540), (46680, 335863), (48210, 325204), (51348, 305330), (53031, 295640), (59128, 265155), (61066, 256740), (64185, 244264), (64280, 243903), (70708, 221730), (73910, 212124), (81301, 192840), (85580, 183198), (88385, 177384), (88692, 176770), (91599, 171160), (96420, 162602), (102696, 152665), (106062, 147820), (110865, 141416), (122132, 128370)]