2019938760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2737

約数の個数: 288

約数和(自身を含む): 7817135040

約数和(自身を除く): 5797196280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 180, 196, 210, 215, 245, 252, 258, 280, 294, 301, 315, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 588, 602, 630, 645, 735, 774, 840, 860, 882, 903, 980, 1032, 1176, 1204, 1260, 1290, 1470, 1505, 1548, 1720, 1764, 1806, 1935, 1960, 2107, 2205, 2408, 2520, 2580, 2663, 2709, 2940, 3010, 3096, 3528, 3612, 3870, 4214, 4410, 4515, 5160, 5326, 5418, 5880, 6020, 6321, 7224, 7740, 7989, 8428, 8820, 9030, 10535, 10652, 10836, 12040, 12642, 13315, 13545, 15480, 15978, 16856, 17640, 18060, 18641, 18963, 21070, 21304, 21672, 23967, 25284, 26630, 27090, 31605, 31956, 36120, 37282, 37926, 39945, 42140, 47934, 50568, 53260, 54180, 55923, 63210, 63912, 74564, 75852, 79890, 84280, 93205, 94815, 95868, 106520, 108360, 111846, 114509, 119835, 126420, 130487, 149128, 151704, 159780, 167769, 186410, 189630, 191736, 223692, 229018, 239670, 252840, 260974, 279615, 319560, 335538, 343527, 372820, 379260, 391461, 447384, 458036, 479340, 521948, 559230, 572545, 652435, 671076, 687054, 745640, 758520, 782922, 801563, 838845, 916072, 958680, 1030581, 1043896, 1118460, 1145090, 1174383, 1304870, 1342152, 1374108, 1565844, 1603126, 1677690, 1717635, 1957305, 2061162, 2236920, 2290180, 2348766, 2404689, 2609740, 2748216, 3131688, 3206252, 3355380, 3435270, 3914610, 4007815, 4122324, 4580360, 4697532, 4809378, 5152905, 5219480, 5610941, 5871915, 6412504, 6710760, 6870540, 7214067, 7829220, 8015630, 8244648, 9395064, 9618756, 10305810, 11221882, 11743830, 12023445, 13741080, 14428134, 15658440, 16031260, 16832823, 19237512, 20611620, 22443764, 23487660, 24046890, 28054705, 28856268, 32062520, 33665646, 36070335, 41223240, 44887528, 46975320, 48093780, 50498469, 56109410, 57712536, 67331292, 72140670, 84164115, 96187560, 100996938, 112218820, 134662584, 144281340, 168328230, 201993876, 224437640, 252492345, 288562680, 336656460, 403987752, 504984690, 673312920, 1009969380, 2019938760]

約数ペア:

[(1, 2019938760), (2, 1009969380), (3, 673312920), (4, 504984690), (5, 403987752), (6, 336656460), (7, 288562680), (8, 252492345), (9, 224437640), (10, 201993876), (12, 168328230), (14, 144281340), (15, 134662584), (18, 112218820), (20, 100996938), (21, 96187560), (24, 84164115), (28, 72140670), (30, 67331292), (35, 57712536), (36, 56109410), (40, 50498469), (42, 48093780), (43, 46975320), (45, 44887528), (49, 41223240), (56, 36070335), (60, 33665646), (63, 32062520), (70, 28856268), (72, 28054705), (84, 24046890), (86, 23487660), (90, 22443764), (98, 20611620), (105, 19237512), (120, 16832823), (126, 16031260), (129, 15658440), (140, 14428134), (147, 13741080), (168, 12023445), (172, 11743830), (180, 11221882), (196, 10305810), (210, 9618756), (215, 9395064), (245, 8244648), (252, 8015630), (258, 7829220), (280, 7214067), (294, 6870540), (301, 6710760), (315, 6412504), (344, 5871915), (360, 5610941), (387, 5219480), (392, 5152905), (420, 4809378), (430, 4697532), (441, 4580360), (490, 4122324), (504, 4007815), (516, 3914610), (588, 3435270), (602, 3355380), (630, 3206252), (645, 3131688), (735, 2748216), (774, 2609740), (840, 2404689), (860, 2348766), (882, 2290180), (903, 2236920), (980, 2061162), (1032, 1957305), (1176, 1717635), (1204, 1677690), (1260, 1603126), (1290, 1565844), (1470, 1374108), (1505, 1342152), (1548, 1304870), (1720, 1174383), (1764, 1145090), (1806, 1118460), (1935, 1043896), (1960, 1030581), (2107, 958680), (2205, 916072), (2408, 838845), (2520, 801563), (2580, 782922), (2663, 758520), (2709, 745640), (2940, 687054), (3010, 671076), (3096, 652435), (3528, 572545), (3612, 559230), (3870, 521948), (4214, 479340), (4410, 458036), (4515, 447384), (5160, 391461), (5326, 379260), (5418, 372820), (5880, 343527), (6020, 335538), (6321, 319560), (7224, 279615), (7740, 260974), (7989, 252840), (8428, 239670), (8820, 229018), (9030, 223692), (10535, 191736), (10652, 189630), (10836, 186410), (12040, 167769), (12642, 159780), (13315, 151704), (13545, 149128), (15480, 130487), (15978, 126420), (16856, 119835), (17640, 114509), (18060, 111846), (18641, 108360), (18963, 106520), (21070, 95868), (21304, 94815), (21672, 93205), (23967, 84280), (25284, 79890), (26630, 75852), (27090, 74564), (31605, 63912), (31956, 63210), (36120, 55923), (37282, 54180), (37926, 53260), (39945, 50568), (42140, 47934)]