1890861000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 384

約数和(自身を含む): 7234531200

約数和(自身を除く): 5343670200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 49, 50, 56, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 120, 125, 133, 140, 147, 150, 152, 168, 175, 190, 196, 200, 210, 228, 245, 250, 266, 280, 285, 294, 300, 350, 375, 380, 392, 399, 420, 456, 475, 490, 500, 525, 532, 570, 588, 600, 665, 677, 700, 735, 750, 760, 798, 840, 875, 931, 950, 980, 1000, 1050, 1064, 1140, 1176, 1225, 1330, 1354, 1400, 1425, 1470, 1500, 1596, 1750, 1862, 1900, 1960, 1995, 2031, 2100, 2280, 2375, 2450, 2625, 2660, 2708, 2793, 2850, 2940, 3000, 3192, 3325, 3385, 3500, 3675, 3724, 3800, 3990, 4062, 4200, 4655, 4739, 4750, 4900, 5250, 5320, 5416, 5586, 5700, 5880, 6125, 6650, 6770, 7000, 7125, 7350, 7448, 7980, 8124, 9310, 9478, 9500, 9800, 9975, 10155, 10500, 11172, 11400, 12250, 12863, 13300, 13540, 13965, 14217, 14250, 14700, 15960, 16248, 16625, 16925, 18375, 18620, 18956, 19000, 19950, 20310, 21000, 22344, 23275, 23695, 24500, 25726, 26600, 27080, 27930, 28434, 28500, 29400, 33173, 33250, 33850, 36750, 37240, 37912, 38589, 39900, 40620, 46550, 47390, 49000, 49875, 50775, 51452, 55860, 56868, 57000, 64315, 66346, 66500, 67700, 69825, 71085, 73500, 77178, 79800, 81240, 84625, 90041, 93100, 94780, 99519, 99750, 101550, 102904, 111720, 113736, 116375, 118475, 128630, 132692, 133000, 135400, 139650, 142170, 147000, 154356, 165865, 169250, 180082, 186200, 189560, 192945, 199038, 199500, 203100, 232750, 236950, 253875, 257260, 265384, 270123, 279300, 284340, 308712, 321575, 331730, 338500, 349125, 355425, 360164, 385890, 398076, 399000, 406200, 450205, 465500, 473900, 497595, 507750, 514520, 540246, 558600, 568680, 592375, 630287, 643150, 663460, 677000, 698250, 710850, 720328, 771780, 796152, 829325, 900410, 931000, 947800, 964725, 995190, 1015500, 1080492, 1184750, 1260574, 1286300, 1326920, 1350615, 1396500, 1421700, 1543560, 1607875, 1658650, 1777125, 1800820, 1890861, 1929450, 1990380, 2031000, 2160984, 2251025, 2369500, 2487975, 2521148, 2572600, 2701230, 2793000, 2843400, 3151435, 3215750, 3317300, 3554250, 3601640, 3781722, 3858900, 3980760, 4146625, 4502050, 4739000, 4823625, 4975950, 5042296, 5402460, 6302870, 6431500, 6634600, 6753075, 7108500, 7563444, 7717800, 8293250, 9004100, 9454305, 9647250, 9951900, 10804920, 11255125, 12439875, 12605740, 12863000, 13506150, 14217000, 15126888, 15757175, 16586500, 18008200, 18908610, 19294500, 19903800, 22510250, 24879750, 25211480, 27012300, 31514350, 33173000, 33765375, 37817220, 38589000, 45020500, 47271525, 49759500, 54024600, 63028700, 67530750, 75634440, 78785875, 90041000, 94543050, 99519000, 126057400, 135061500, 157571750, 189086100, 236357625, 270123000, 315143500, 378172200, 472715250, 630287000, 945430500, 1890861000]

約数ペア:

[(1, 1890861000), (2, 945430500), (3, 630287000), (4, 472715250), (5, 378172200), (6, 315143500), (7, 270123000), (8, 236357625), (10, 189086100), (12, 157571750), (14, 135061500), (15, 126057400), (19, 99519000), (20, 94543050), (21, 90041000), (24, 78785875), (25, 75634440), (28, 67530750), (30, 63028700), (35, 54024600), (38, 49759500), (40, 47271525), (42, 45020500), (49, 38589000), (50, 37817220), (56, 33765375), (57, 33173000), (60, 31514350), (70, 27012300), (75, 25211480), (76, 24879750), (84, 22510250), (95, 19903800), (98, 19294500), (100, 18908610), (105, 18008200), (114, 16586500), (120, 15757175), (125, 15126888), (133, 14217000), (140, 13506150), (147, 12863000), (150, 12605740), (152, 12439875), (168, 11255125), (175, 10804920), (190, 9951900), (196, 9647250), (200, 9454305), (210, 9004100), (228, 8293250), (245, 7717800), (250, 7563444), (266, 7108500), (280, 6753075), (285, 6634600), (294, 6431500), (300, 6302870), (350, 5402460), (375, 5042296), (380, 4975950), (392, 4823625), (399, 4739000), (420, 4502050), (456, 4146625), (475, 3980760), (490, 3858900), (500, 3781722), (525, 3601640), (532, 3554250), (570, 3317300), (588, 3215750), (600, 3151435), (665, 2843400), (677, 2793000), (700, 2701230), (735, 2572600), (750, 2521148), (760, 2487975), (798, 2369500), (840, 2251025), (875, 2160984), (931, 2031000), (950, 1990380), (980, 1929450), (1000, 1890861), (1050, 1800820), (1064, 1777125), (1140, 1658650), (1176, 1607875), (1225, 1543560), (1330, 1421700), (1354, 1396500), (1400, 1350615), (1425, 1326920), (1470, 1286300), (1500, 1260574), (1596, 1184750), (1750, 1080492), (1862, 1015500), (1900, 995190), (1960, 964725), (1995, 947800), (2031, 931000), (2100, 900410), (2280, 829325), (2375, 796152), (2450, 771780), (2625, 720328), (2660, 710850), (2708, 698250), (2793, 677000), (2850, 663460), (2940, 643150), (3000, 630287), (3192, 592375), (3325, 568680), (3385, 558600), (3500, 540246), (3675, 514520), (3724, 507750), (3800, 497595), (3990, 473900), (4062, 465500), (4200, 450205), (4655, 406200), (4739, 399000), (4750, 398076), (4900, 385890), (5250, 360164), (5320, 355425), (5416, 349125), (5586, 338500), (5700, 331730), (5880, 321575), (6125, 308712), (6650, 284340), (6770, 279300), (7000, 270123), (7125, 265384), (7350, 257260), (7448, 253875), (7980, 236950), (8124, 232750), (9310, 203100), (9478, 199500), (9500, 199038), (9800, 192945), (9975, 189560), (10155, 186200), (10500, 180082), (11172, 169250), (11400, 165865), (12250, 154356), (12863, 147000), (13300, 142170), (13540, 139650), (13965, 135400), (14217, 133000), (14250, 132692), (14700, 128630), (15960, 118475), (16248, 116375), (16625, 113736), (16925, 111720), (18375, 102904), (18620, 101550), (18956, 99750), (19000, 99519), (19950, 94780), (20310, 93100), (21000, 90041), (22344, 84625), (23275, 81240), (23695, 79800), (24500, 77178), (25726, 73500), (26600, 71085), (27080, 69825), (27930, 67700), (28434, 66500), (28500, 66346), (29400, 64315), (33173, 57000), (33250, 56868), (33850, 55860), (36750, 51452), (37240, 50775), (37912, 49875), (38589, 49000), (39900, 47390), (40620, 46550)]