20284655400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{3343}}^1\times {\mathrm{3371}}^1$

素因数の和:6736

約数の個数: 144

約数和(自身を含む): 68163226560

約数和(自身を除く): 47878571160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 3343, 3371, 6686, 6742, 10029, 10113, 13372, 13484, 16715, 16855, 20058, 20226, 26744, 26968, 30087, 30339, 33430, 33710, 40116, 40452, 50145, 50565, 60174, 60678, 66860, 67420, 80232, 80904, 83575, 84275, 100290, 101130, 120348, 121356, 133720, 134840, 150435, 151695, 167150, 168550, 200580, 202260, 240696, 242712, 250725, 252825, 300870, 303390, 334300, 337100, 401160, 404520, 501450, 505650, 601740, 606780, 668600, 674200, 752175, 758475, 1002900, 1011300, 1203480, 1213560, 1504350, 1516950, 2005800, 2022600, 3008700, 3033900, 6017400, 6067800, 11269253, 22538506, 33807759, 45077012, 56346265, 67615518, 90154024, 101423277, 112692530, 135231036, 169038795, 202846554, 225385060, 270462072, 281731325, 338077590, 405693108, 450770120, 507116385, 563462650, 676155180, 811386216, 845193975, 1014232770, 1126925300, 1352310360, 1690387950, 2028465540, 2253850600, 2535581925, 3380775900, 4056931080, 5071163850, 6761551800, 10142327700, 20284655400]

約数ペア:

[(1, 20284655400), (2, 10142327700), (3, 6761551800), (4, 5071163850), (5, 4056931080), (6, 3380775900), (8, 2535581925), (9, 2253850600), (10, 2028465540), (12, 1690387950), (15, 1352310360), (18, 1126925300), (20, 1014232770), (24, 845193975), (25, 811386216), (30, 676155180), (36, 563462650), (40, 507116385), (45, 450770120), (50, 405693108), (60, 338077590), (72, 281731325), (75, 270462072), (90, 225385060), (100, 202846554), (120, 169038795), (150, 135231036), (180, 112692530), (200, 101423277), (225, 90154024), (300, 67615518), (360, 56346265), (450, 45077012), (600, 33807759), (900, 22538506), (1800, 11269253), (3343, 6067800), (3371, 6017400), (6686, 3033900), (6742, 3008700), (10029, 2022600), (10113, 2005800), (13372, 1516950), (13484, 1504350), (16715, 1213560), (16855, 1203480), (20058, 1011300), (20226, 1002900), (26744, 758475), (26968, 752175), (30087, 674200), (30339, 668600), (33430, 606780), (33710, 601740), (40116, 505650), (40452, 501450), (50145, 404520), (50565, 401160), (60174, 337100), (60678, 334300), (66860, 303390), (67420, 300870), (80232, 252825), (80904, 250725), (83575, 242712), (84275, 240696), (100290, 202260), (101130, 200580), (120348, 168550), (121356, 167150), (133720, 151695), (134840, 150435)]