201750000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 140

約数和(自身を含む): 653897880

約数和(自身を除く): 452147880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 269, 300, 375, 400, 500, 538, 600, 625, 750, 807, 1000, 1076, 1200, 1250, 1345, 1500, 1614, 1875, 2000, 2152, 2500, 2690, 3000, 3125, 3228, 3750, 4035, 4304, 5000, 5380, 6000, 6250, 6456, 6725, 7500, 8070, 9375, 10000, 10760, 12500, 12912, 13450, 15000, 15625, 16140, 18750, 20175, 21520, 25000, 26900, 30000, 31250, 32280, 33625, 37500, 40350, 46875, 50000, 53800, 62500, 64560, 67250, 75000, 80700, 93750, 100875, 107600, 125000, 134500, 150000, 161400, 168125, 187500, 201750, 250000, 269000, 322800, 336250, 375000, 403500, 504375, 538000, 672500, 750000, 807000, 840625, 1008750, 1345000, 1614000, 1681250, 2017500, 2521875, 2690000, 3362500, 4035000, 4203125, 5043750, 6725000, 8070000, 8406250, 10087500, 12609375, 13450000, 16812500, 20175000, 25218750, 33625000, 40350000, 50437500, 67250000, 100875000, 201750000]

約数ペア:

[(1, 201750000), (2, 100875000), (3, 67250000), (4, 50437500), (5, 40350000), (6, 33625000), (8, 25218750), (10, 20175000), (12, 16812500), (15, 13450000), (16, 12609375), (20, 10087500), (24, 8406250), (25, 8070000), (30, 6725000), (40, 5043750), (48, 4203125), (50, 4035000), (60, 3362500), (75, 2690000), (80, 2521875), (100, 2017500), (120, 1681250), (125, 1614000), (150, 1345000), (200, 1008750), (240, 840625), (250, 807000), (269, 750000), (300, 672500), (375, 538000), (400, 504375), (500, 403500), (538, 375000), (600, 336250), (625, 322800), (750, 269000), (807, 250000), (1000, 201750), (1076, 187500), (1200, 168125), (1250, 161400), (1345, 150000), (1500, 134500), (1614, 125000), (1875, 107600), (2000, 100875), (2152, 93750), (2500, 80700), (2690, 75000), (3000, 67250), (3125, 64560), (3228, 62500), (3750, 53800), (4035, 50000), (4304, 46875), (5000, 40350), (5380, 37500), (6000, 33625), (6250, 32280), (6456, 31250), (6725, 30000), (7500, 26900), (8070, 25000), (9375, 21520), (10000, 20175), (10760, 18750), (12500, 16140), (12912, 15625), (13450, 15000)]