1997461440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 336

約数和(自身を含む): 7642043136

約数和(自身を除く): 5644581696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 720, 744, 780, 806, 832, 930, 936, 960, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1721, 1860, 1872, 1984, 2015, 2080, 2232, 2340, 2418, 2480, 2496, 2790, 2880, 2976, 3120, 3224, 3442, 3627, 3720, 3744, 4030, 4160, 4464, 4680, 4836, 4960, 5163, 5580, 5952, 6045, 6240, 6448, 6884, 7254, 7440, 7488, 8060, 8605, 8928, 9360, 9672, 9920, 10326, 11160, 12090, 12480, 12896, 13768, 14508, 14880, 15489, 16120, 17210, 17856, 18135, 18720, 19344, 20652, 22320, 22373, 24180, 25792, 25815, 27536, 29016, 29760, 30978, 32240, 34420, 36270, 37440, 38688, 41304, 44640, 44746, 48360, 51630, 53351, 55072, 58032, 61956, 64480, 67119, 68840, 72540, 77376, 77445, 82608, 89280, 89492, 96720, 103260, 106702, 110144, 111865, 116064, 123912, 128960, 134238, 137680, 145080, 154890, 160053, 165216, 178984, 193440, 201357, 206520, 213404, 223730, 232128, 247824, 266755, 268476, 275360, 290160, 309780, 320106, 330432, 335595, 357968, 386880, 402714, 413040, 426808, 447460, 480159, 495648, 533510, 536952, 550720, 580320, 619560, 640212, 671190, 693563, 715936, 800265, 805428, 826080, 853616, 894920, 960318, 991296, 1006785, 1067020, 1073904, 1160640, 1239120, 1280424, 1342380, 1387126, 1431872, 1600530, 1610856, 1652160, 1707232, 1789840, 1920636, 2013570, 2080689, 2134040, 2147808, 2400795, 2478240, 2560848, 2684760, 2774252, 3201060, 3221712, 3414464, 3467815, 3579680, 3841272, 4027140, 4161378, 4268080, 4295616, 4801590, 4956480, 5121696, 5369520, 5548504, 6242067, 6402120, 6443424, 6935630, 7159360, 7682544, 8054280, 8322756, 8536160, 9603180, 10243392, 10403445, 10739040, 11097008, 12484134, 12804240, 12886848, 13871260, 15365088, 16108560, 16645512, 17072320, 19206360, 20806890, 21478080, 22194016, 24968268, 25608480, 27742520, 30730176, 31210335, 32217120, 33291024, 38412720, 41613780, 44388032, 49936536, 51216960, 55485040, 62420670, 64434240, 66582048, 76825440, 83227560, 99873072, 110970080, 124841340, 133164096, 153650880, 166455120, 199746144, 221940160, 249682680, 332910240, 399492288, 499365360, 665820480, 998730720, 1997461440]

約数ペア:

[(1, 1997461440), (2, 998730720), (3, 665820480), (4, 499365360), (5, 399492288), (6, 332910240), (8, 249682680), (9, 221940160), (10, 199746144), (12, 166455120), (13, 153650880), (15, 133164096), (16, 124841340), (18, 110970080), (20, 99873072), (24, 83227560), (26, 76825440), (30, 66582048), (31, 64434240), (32, 62420670), (36, 55485040), (39, 51216960), (40, 49936536), (45, 44388032), (48, 41613780), (52, 38412720), (60, 33291024), (62, 32217120), (64, 31210335), (65, 30730176), (72, 27742520), (78, 25608480), (80, 24968268), (90, 22194016), (93, 21478080), (96, 20806890), (104, 19206360), (117, 17072320), (120, 16645512), (124, 16108560), (130, 15365088), (144, 13871260), (155, 12886848), (156, 12804240), (160, 12484134), (180, 11097008), (186, 10739040), (192, 10403445), (195, 10243392), (208, 9603180), (234, 8536160), (240, 8322756), (248, 8054280), (260, 7682544), (279, 7159360), (288, 6935630), (310, 6443424), (312, 6402120), (320, 6242067), (360, 5548504), (372, 5369520), (390, 5121696), (403, 4956480), (416, 4801590), (465, 4295616), (468, 4268080), (480, 4161378), (496, 4027140), (520, 3841272), (558, 3579680), (576, 3467815), (585, 3414464), (620, 3221712), (624, 3201060), (720, 2774252), (744, 2684760), (780, 2560848), (806, 2478240), (832, 2400795), (930, 2147808), (936, 2134040), (960, 2080689), (992, 2013570), (1040, 1920636), (1116, 1789840), (1170, 1707232), (1209, 1652160), (1240, 1610856), (1248, 1600530), (1395, 1431872), (1440, 1387126), (1488, 1342380), (1560, 1280424), (1612, 1239120), (1721, 1160640), (1860, 1073904), (1872, 1067020), (1984, 1006785), (2015, 991296), (2080, 960318), (2232, 894920), (2340, 853616), (2418, 826080), (2480, 805428), (2496, 800265), (2790, 715936), (2880, 693563), (2976, 671190), (3120, 640212), (3224, 619560), (3442, 580320), (3627, 550720), (3720, 536952), (3744, 533510), (4030, 495648), (4160, 480159), (4464, 447460), (4680, 426808), (4836, 413040), (4960, 402714), (5163, 386880), (5580, 357968), (5952, 335595), (6045, 330432), (6240, 320106), (6448, 309780), (6884, 290160), (7254, 275360), (7440, 268476), (7488, 266755), (8060, 247824), (8605, 232128), (8928, 223730), (9360, 213404), (9672, 206520), (9920, 201357), (10326, 193440), (11160, 178984), (12090, 165216), (12480, 160053), (12896, 154890), (13768, 145080), (14508, 137680), (14880, 134238), (15489, 128960), (16120, 123912), (17210, 116064), (17856, 111865), (18135, 110144), (18720, 106702), (19344, 103260), (20652, 96720), (22320, 89492), (22373, 89280), (24180, 82608), (25792, 77445), (25815, 77376), (27536, 72540), (29016, 68840), (29760, 67119), (30978, 64480), (32240, 61956), (34420, 58032), (36270, 55072), (37440, 53351), (38688, 51630), (41304, 48360), (44640, 44746)]