171891000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 591364800

約数和(自身を除く): 419473800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 125, 142, 150, 180, 200, 213, 225, 250, 269, 284, 300, 355, 360, 375, 426, 450, 500, 538, 568, 600, 639, 710, 750, 807, 852, 900, 1000, 1065, 1076, 1125, 1278, 1345, 1420, 1500, 1614, 1704, 1775, 1800, 2130, 2152, 2250, 2421, 2556, 2690, 2840, 3000, 3195, 3228, 3550, 4035, 4260, 4500, 4842, 5112, 5325, 5380, 6390, 6456, 6725, 7100, 8070, 8520, 8875, 9000, 9684, 10650, 10760, 12105, 12780, 13450, 14200, 15975, 16140, 17750, 19099, 19368, 20175, 21300, 24210, 25560, 26625, 26900, 31950, 32280, 33625, 35500, 38198, 40350, 42600, 48420, 53250, 53800, 57297, 60525, 63900, 67250, 71000, 76396, 79875, 80700, 95495, 96840, 100875, 106500, 114594, 121050, 127800, 134500, 152792, 159750, 161400, 171891, 190990, 201750, 213000, 229188, 242100, 269000, 286485, 302625, 319500, 343782, 381980, 403500, 458376, 477475, 484200, 572970, 605250, 639000, 687564, 763960, 807000, 859455, 954950, 1145940, 1210500, 1375128, 1432425, 1718910, 1909900, 2291880, 2387375, 2421000, 2864850, 3437820, 3819800, 4297275, 4774750, 5729700, 6875640, 7162125, 8594550, 9549500, 11459400, 14324250, 17189100, 19099000, 21486375, 28648500, 34378200, 42972750, 57297000, 85945500, 171891000]

約数ペア:

[(1, 171891000), (2, 85945500), (3, 57297000), (4, 42972750), (5, 34378200), (6, 28648500), (8, 21486375), (9, 19099000), (10, 17189100), (12, 14324250), (15, 11459400), (18, 9549500), (20, 8594550), (24, 7162125), (25, 6875640), (30, 5729700), (36, 4774750), (40, 4297275), (45, 3819800), (50, 3437820), (60, 2864850), (71, 2421000), (72, 2387375), (75, 2291880), (90, 1909900), (100, 1718910), (120, 1432425), (125, 1375128), (142, 1210500), (150, 1145940), (180, 954950), (200, 859455), (213, 807000), (225, 763960), (250, 687564), (269, 639000), (284, 605250), (300, 572970), (355, 484200), (360, 477475), (375, 458376), (426, 403500), (450, 381980), (500, 343782), (538, 319500), (568, 302625), (600, 286485), (639, 269000), (710, 242100), (750, 229188), (807, 213000), (852, 201750), (900, 190990), (1000, 171891), (1065, 161400), (1076, 159750), (1125, 152792), (1278, 134500), (1345, 127800), (1420, 121050), (1500, 114594), (1614, 106500), (1704, 100875), (1775, 96840), (1800, 95495), (2130, 80700), (2152, 79875), (2250, 76396), (2421, 71000), (2556, 67250), (2690, 63900), (2840, 60525), (3000, 57297), (3195, 53800), (3228, 53250), (3550, 48420), (4035, 42600), (4260, 40350), (4500, 38198), (4842, 35500), (5112, 33625), (5325, 32280), (5380, 31950), (6390, 26900), (6456, 26625), (6725, 25560), (7100, 24210), (8070, 21300), (8520, 20175), (8875, 19368), (9000, 19099), (9684, 17750), (10650, 16140), (10760, 15975), (12105, 14200), (12780, 13450)]