1916817000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1069

約数の個数: 256

約数和(自身を含む): 6912622080

約数和(自身を除く): 4995805080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 97, 100, 105, 120, 125, 140, 150, 168, 175, 194, 200, 210, 250, 280, 291, 300, 350, 375, 388, 420, 485, 500, 525, 582, 600, 679, 700, 750, 776, 840, 875, 941, 970, 1000, 1050, 1164, 1358, 1400, 1455, 1500, 1750, 1882, 1940, 2037, 2100, 2328, 2425, 2625, 2716, 2823, 2910, 3000, 3395, 3500, 3764, 3880, 4074, 4200, 4705, 4850, 5250, 5432, 5646, 5820, 6587, 6790, 7000, 7275, 7528, 8148, 9410, 9700, 10185, 10500, 11292, 11640, 12125, 13174, 13580, 14115, 14550, 16296, 16975, 18820, 19400, 19761, 20370, 21000, 22584, 23525, 24250, 26348, 27160, 28230, 29100, 32935, 33950, 36375, 37640, 39522, 40740, 47050, 48500, 50925, 52696, 56460, 58200, 65870, 67900, 70575, 72750, 79044, 81480, 84875, 91277, 94100, 97000, 98805, 101850, 112920, 117625, 131740, 135800, 141150, 145500, 158088, 164675, 169750, 182554, 188200, 197610, 203700, 235250, 254625, 263480, 273831, 282300, 291000, 329350, 339500, 352875, 365108, 395220, 407400, 456385, 470500, 494025, 509250, 547662, 564600, 638939, 658700, 679000, 705750, 730216, 790440, 823375, 912770, 941000, 988050, 1018500, 1095324, 1277878, 1317400, 1369155, 1411500, 1646750, 1825540, 1916817, 1976100, 2037000, 2190648, 2281925, 2470125, 2555756, 2738310, 2823000, 3194695, 3293500, 3651080, 3833634, 3952200, 4563850, 4940250, 5111512, 5476620, 6389390, 6587000, 6845775, 7667268, 9127700, 9584085, 9880500, 10953240, 11409625, 12778780, 13691550, 15334536, 15973475, 18255400, 19168170, 19761000, 22819250, 25557560, 27383100, 31946950, 34228875, 38336340, 45638500, 47920425, 54766200, 63893900, 68457750, 76672680, 79867375, 91277000, 95840850, 127787800, 136915500, 159734750, 191681700, 239602125, 273831000, 319469500, 383363400, 479204250, 638939000, 958408500, 1916817000]

約数ペア:

[(1, 1916817000), (2, 958408500), (3, 638939000), (4, 479204250), (5, 383363400), (6, 319469500), (7, 273831000), (8, 239602125), (10, 191681700), (12, 159734750), (14, 136915500), (15, 127787800), (20, 95840850), (21, 91277000), (24, 79867375), (25, 76672680), (28, 68457750), (30, 63893900), (35, 54766200), (40, 47920425), (42, 45638500), (50, 38336340), (56, 34228875), (60, 31946950), (70, 27383100), (75, 25557560), (84, 22819250), (97, 19761000), (100, 19168170), (105, 18255400), (120, 15973475), (125, 15334536), (140, 13691550), (150, 12778780), (168, 11409625), (175, 10953240), (194, 9880500), (200, 9584085), (210, 9127700), (250, 7667268), (280, 6845775), (291, 6587000), (300, 6389390), (350, 5476620), (375, 5111512), (388, 4940250), (420, 4563850), (485, 3952200), (500, 3833634), (525, 3651080), (582, 3293500), (600, 3194695), (679, 2823000), (700, 2738310), (750, 2555756), (776, 2470125), (840, 2281925), (875, 2190648), (941, 2037000), (970, 1976100), (1000, 1916817), (1050, 1825540), (1164, 1646750), (1358, 1411500), (1400, 1369155), (1455, 1317400), (1500, 1277878), (1750, 1095324), (1882, 1018500), (1940, 988050), (2037, 941000), (2100, 912770), (2328, 823375), (2425, 790440), (2625, 730216), (2716, 705750), (2823, 679000), (2910, 658700), (3000, 638939), (3395, 564600), (3500, 547662), (3764, 509250), (3880, 494025), (4074, 470500), (4200, 456385), (4705, 407400), (4850, 395220), (5250, 365108), (5432, 352875), (5646, 339500), (5820, 329350), (6587, 291000), (6790, 282300), (7000, 273831), (7275, 263480), (7528, 254625), (8148, 235250), (9410, 203700), (9700, 197610), (10185, 188200), (10500, 182554), (11292, 169750), (11640, 164675), (12125, 158088), (13174, 145500), (13580, 141150), (14115, 135800), (14550, 131740), (16296, 117625), (16975, 112920), (18820, 101850), (19400, 98805), (19761, 97000), (20370, 94100), (21000, 91277), (22584, 84875), (23525, 81480), (24250, 79044), (26348, 72750), (27160, 70575), (28230, 67900), (29100, 65870), (32935, 58200), (33950, 56460), (36375, 52696), (37640, 50925), (39522, 48500), (40740, 47050)]