199650000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{11}}^3$

素因数の和:69

約数の個数: 240

約数和(自身を含む): 709079616

約数和(自身を除く): 509429616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 121, 125, 132, 150, 165, 176, 200, 220, 240, 242, 250, 264, 275, 300, 330, 363, 375, 400, 440, 484, 500, 528, 550, 600, 605, 625, 660, 726, 750, 825, 880, 968, 1000, 1100, 1200, 1210, 1250, 1320, 1331, 1375, 1452, 1500, 1650, 1815, 1875, 1936, 2000, 2200, 2420, 2500, 2640, 2662, 2750, 2904, 3000, 3025, 3125, 3300, 3630, 3750, 3993, 4125, 4400, 4840, 5000, 5324, 5500, 5808, 6000, 6050, 6250, 6600, 6655, 6875, 7260, 7500, 7986, 8250, 9075, 9375, 9680, 10000, 10648, 11000, 12100, 12500, 13200, 13310, 13750, 14520, 15000, 15125, 15972, 16500, 18150, 18750, 19965, 20625, 21296, 22000, 24200, 25000, 26620, 27500, 29040, 30000, 30250, 31944, 33000, 33275, 34375, 36300, 37500, 39930, 41250, 45375, 48400, 50000, 53240, 55000, 60500, 63888, 66000, 66550, 68750, 72600, 75000, 75625, 79860, 82500, 90750, 99825, 103125, 106480, 110000, 121000, 133100, 137500, 145200, 150000, 151250, 159720, 165000, 166375, 181500, 199650, 206250, 226875, 242000, 266200, 275000, 302500, 319440, 330000, 332750, 363000, 378125, 399300, 412500, 453750, 499125, 532400, 550000, 605000, 665500, 726000, 756250, 798600, 825000, 831875, 907500, 998250, 1134375, 1210000, 1331000, 1512500, 1597200, 1650000, 1663750, 1815000, 1996500, 2268750, 2495625, 2662000, 3025000, 3327500, 3630000, 3993000, 4159375, 4537500, 4991250, 6050000, 6655000, 7986000, 8318750, 9075000, 9982500, 12478125, 13310000, 16637500, 18150000, 19965000, 24956250, 33275000, 39930000, 49912500, 66550000, 99825000, 199650000]

約数ペア:

[(1, 199650000), (2, 99825000), (3, 66550000), (4, 49912500), (5, 39930000), (6, 33275000), (8, 24956250), (10, 19965000), (11, 18150000), (12, 16637500), (15, 13310000), (16, 12478125), (20, 9982500), (22, 9075000), (24, 8318750), (25, 7986000), (30, 6655000), (33, 6050000), (40, 4991250), (44, 4537500), (48, 4159375), (50, 3993000), (55, 3630000), (60, 3327500), (66, 3025000), (75, 2662000), (80, 2495625), (88, 2268750), (100, 1996500), (110, 1815000), (120, 1663750), (121, 1650000), (125, 1597200), (132, 1512500), (150, 1331000), (165, 1210000), (176, 1134375), (200, 998250), (220, 907500), (240, 831875), (242, 825000), (250, 798600), (264, 756250), (275, 726000), (300, 665500), (330, 605000), (363, 550000), (375, 532400), (400, 499125), (440, 453750), (484, 412500), (500, 399300), (528, 378125), (550, 363000), (600, 332750), (605, 330000), (625, 319440), (660, 302500), (726, 275000), (750, 266200), (825, 242000), (880, 226875), (968, 206250), (1000, 199650), (1100, 181500), (1200, 166375), (1210, 165000), (1250, 159720), (1320, 151250), (1331, 150000), (1375, 145200), (1452, 137500), (1500, 133100), (1650, 121000), (1815, 110000), (1875, 106480), (1936, 103125), (2000, 99825), (2200, 90750), (2420, 82500), (2500, 79860), (2640, 75625), (2662, 75000), (2750, 72600), (2904, 68750), (3000, 66550), (3025, 66000), (3125, 63888), (3300, 60500), (3630, 55000), (3750, 53240), (3993, 50000), (4125, 48400), (4400, 45375), (4840, 41250), (5000, 39930), (5324, 37500), (5500, 36300), (5808, 34375), (6000, 33275), (6050, 33000), (6250, 31944), (6600, 30250), (6655, 30000), (6875, 29040), (7260, 27500), (7500, 26620), (7986, 25000), (8250, 24200), (9075, 22000), (9375, 21296), (9680, 20625), (10000, 19965), (10648, 18750), (11000, 18150), (12100, 16500), (12500, 15972), (13200, 15125), (13310, 15000), (13750, 14520)]