20161251000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67883}}^1$

素因数の和:67924

約数の個数: 256

約数和(自身を含む): 76247308800

約数和(自身を除く): 56086057800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 125, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 250, 264, 270, 275, 297, 300, 330, 360, 375, 396, 440, 450, 495, 500, 540, 550, 594, 600, 660, 675, 750, 792, 825, 900, 990, 1000, 1080, 1100, 1125, 1188, 1320, 1350, 1375, 1485, 1500, 1650, 1800, 1980, 2200, 2250, 2376, 2475, 2700, 2750, 2970, 3000, 3300, 3375, 3960, 4125, 4500, 4950, 5400, 5500, 5940, 6600, 6750, 7425, 8250, 9000, 9900, 11000, 11880, 12375, 13500, 14850, 16500, 19800, 24750, 27000, 29700, 33000, 37125, 49500, 59400, 67883, 74250, 99000, 135766, 148500, 203649, 271532, 297000, 339415, 407298, 543064, 610947, 678830, 746713, 814596, 1018245, 1221894, 1357660, 1493426, 1629192, 1697075, 1832841, 2036490, 2240139, 2443788, 2715320, 2986852, 3054735, 3394150, 3665682, 3733565, 4072980, 4480278, 4887576, 5091225, 5973704, 6109470, 6720417, 6788300, 7331364, 7467130, 8145960, 8485375, 8960556, 9164205, 10182450, 11200695, 12218940, 13440834, 13576600, 14662728, 14934260, 15273675, 16970750, 17921112, 18328410, 18667825, 20161251, 20364900, 22401390, 24437880, 25456125, 26881668, 29868520, 30547350, 33602085, 33941500, 36656820, 37335650, 40322502, 40729800, 44802780, 45821025, 50912250, 53763336, 56003475, 61094700, 67204170, 67883000, 73313640, 74671300, 76368375, 80645004, 89605560, 91642050, 93339125, 100806255, 101824500, 112006950, 122189400, 134408340, 149342600, 152736750, 161290008, 168010425, 183284100, 186678250, 201612510, 203649000, 224013900, 229105125, 268816680, 280017375, 305473500, 336020850, 366568200, 373356500, 403225020, 448027800, 458210250, 504031275, 560034750, 610947000, 672041700, 746713000, 806450040, 840052125, 916420500, 1008062550, 1120069500, 1344083400, 1680104250, 1832841000, 2016125100, 2240139000, 2520156375, 3360208500, 4032250200, 5040312750, 6720417000, 10080625500, 20161251000]

約数ペア:

[(1, 20161251000), (2, 10080625500), (3, 6720417000), (4, 5040312750), (5, 4032250200), (6, 3360208500), (8, 2520156375), (9, 2240139000), (10, 2016125100), (11, 1832841000), (12, 1680104250), (15, 1344083400), (18, 1120069500), (20, 1008062550), (22, 916420500), (24, 840052125), (25, 806450040), (27, 746713000), (30, 672041700), (33, 610947000), (36, 560034750), (40, 504031275), (44, 458210250), (45, 448027800), (50, 403225020), (54, 373356500), (55, 366568200), (60, 336020850), (66, 305473500), (72, 280017375), (75, 268816680), (88, 229105125), (90, 224013900), (99, 203649000), (100, 201612510), (108, 186678250), (110, 183284100), (120, 168010425), (125, 161290008), (132, 152736750), (135, 149342600), (150, 134408340), (165, 122189400), (180, 112006950), (198, 101824500), (200, 100806255), (216, 93339125), (220, 91642050), (225, 89605560), (250, 80645004), (264, 76368375), (270, 74671300), (275, 73313640), (297, 67883000), (300, 67204170), (330, 61094700), (360, 56003475), (375, 53763336), (396, 50912250), (440, 45821025), (450, 44802780), (495, 40729800), (500, 40322502), (540, 37335650), (550, 36656820), (594, 33941500), (600, 33602085), (660, 30547350), (675, 29868520), (750, 26881668), (792, 25456125), (825, 24437880), (900, 22401390), (990, 20364900), (1000, 20161251), (1080, 18667825), (1100, 18328410), (1125, 17921112), (1188, 16970750), (1320, 15273675), (1350, 14934260), (1375, 14662728), (1485, 13576600), (1500, 13440834), (1650, 12218940), (1800, 11200695), (1980, 10182450), (2200, 9164205), (2250, 8960556), (2376, 8485375), (2475, 8145960), (2700, 7467130), (2750, 7331364), (2970, 6788300), (3000, 6720417), (3300, 6109470), (3375, 5973704), (3960, 5091225), (4125, 4887576), (4500, 4480278), (4950, 4072980), (5400, 3733565), (5500, 3665682), (5940, 3394150), (6600, 3054735), (6750, 2986852), (7425, 2715320), (8250, 2443788), (9000, 2240139), (9900, 2036490), (11000, 1832841), (11880, 1697075), (12375, 1629192), (13500, 1493426), (14850, 1357660), (16500, 1221894), (19800, 1018245), (24750, 814596), (27000, 746713), (29700, 678830), (33000, 610947), (37125, 543064), (49500, 407298), (59400, 339415), (67883, 297000), (74250, 271532), (99000, 203649), (135766, 148500)]