20982528000

素因数分解:

$2^{11}\times 3^2\times 5^3\times 7^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 576

約数和(自身を含む): 86501338560

約数和(自身を除く): 65518810560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 1000, 1008, 1024, 1050, 1120, 1125, 1152, 1200, 1260, 1280, 1301, 1344, 1400, 1440, 1500, 1536, 1575, 1600, 1680, 1750, 1792, 1800, 1920, 2000, 2016, 2048, 2100, 2240, 2250, 2304, 2400, 2520, 2560, 2602, 2625, 2688, 2800, 2880, 3000, 3072, 3150, 3200, 3360, 3500, 3584, 3600, 3840, 3903, 4000, 4032, 4200, 4480, 4500, 4608, 4800, 5040, 5120, 5204, 5250, 5376, 5600, 5760, 6000, 6144, 6300, 6400, 6505, 6720, 7000, 7168, 7200, 7680, 7806, 7875, 8000, 8064, 8400, 8960, 9000, 9107, 9216, 9600, 10080, 10240, 10408, 10500, 10752, 11200, 11520, 11709, 12000, 12600, 12800, 13010, 13440, 14000, 14336, 14400, 15360, 15612, 15750, 16000, 16128, 16800, 17920, 18000, 18214, 18432, 19200, 19515, 20160, 20816, 21000, 21504, 22400, 23040, 23418, 24000, 25200, 25600, 26020, 26880, 27321, 28000, 28800, 30720, 31224, 31500, 32000, 32256, 32525, 33600, 35840, 36000, 36428, 38400, 39030, 40320, 41632, 42000, 43008, 44800, 45535, 46080, 46836, 48000, 50400, 51200, 52040, 53760, 54642, 56000, 57600, 58545, 62448, 63000, 64000, 64512, 65050, 67200, 71680, 72000, 72856, 76800, 78060, 80640, 81963, 83264, 84000, 89600, 91070, 92160, 93672, 96000, 97575, 100800, 104080, 107520, 109284, 112000, 115200, 117090, 124896, 126000, 128000, 129024, 130100, 134400, 136605, 144000, 145712, 153600, 156120, 161280, 162625, 163926, 166528, 168000, 179200, 182140, 187344, 192000, 195150, 201600, 208160, 215040, 218568, 224000, 227675, 230400, 234180, 249792, 252000, 256000, 260200, 268800, 273210, 288000, 291424, 292725, 312240, 322560, 325250, 327852, 333056, 336000, 358400, 364280, 374688, 384000, 390300, 403200, 409815, 416320, 437136, 448000, 455350, 460800, 468360, 487875, 499584, 504000, 520400, 537600, 546420, 576000, 582848, 585450, 624480, 645120, 650500, 655704, 666112, 672000, 683025, 728560, 749376, 768000, 780600, 806400, 819630, 832640, 874272, 896000, 910700, 936720, 975750, 999168, 1008000, 1040800, 1075200, 1092840, 1138375, 1152000, 1165696, 1170900, 1248960, 1301000, 1311408, 1332224, 1344000, 1366050, 1457120, 1463625, 1498752, 1561200, 1612800, 1639260, 1665280, 1748544, 1792000, 1821400, 1873440, 1951500, 1998336, 2016000, 2049075, 2081600, 2185680, 2276750, 2304000, 2331392, 2341800, 2497920, 2602000, 2622816, 2664448, 2688000, 2732100, 2914240, 2927250, 2997504, 3122400, 3225600, 3278520, 3330560, 3415125, 3497088, 3642800, 3746880, 3903000, 3996672, 4032000, 4098150, 4163200, 4371360, 4553500, 4662784, 4683600, 4995840, 5204000, 5245632, 5376000, 5464200, 5828480, 5854500, 5995008, 6244800, 6557040, 6661120, 6830250, 6994176, 7285600, 7493760, 7806000, 7993344, 8064000, 8196300, 8326400, 8742720, 9107000, 9325568, 9367200, 9991680, 10245375, 10408000, 10491264, 10928400, 11656960, 11709000, 11990016, 12489600, 13114080, 13322240, 13660500, 13988352, 14571200, 14987520, 15612000, 16128000, 16392600, 16652800, 17485440, 18214000, 18651136, 18734400, 19983360, 20490750, 20816000, 20982528, 21856800, 23313920, 23418000, 23980032, 24979200, 26228160, 27321000, 27976704, 29142400, 29975040, 31224000, 32785200, 33305600, 34970880, 36428000, 37468800, 39966720, 40981500, 41632000, 41965056, 43713600, 46627840, 46836000, 49958400, 52456320, 54642000, 55953408, 58284800, 59950080, 62448000, 65570400, 66611200, 69941760, 72856000, 74937600, 81963000, 83264000, 83930112, 87427200, 93255680, 93672000, 99916800, 104912640, 109284000, 116569600, 119900160, 124896000, 131140800, 139883520, 145712000, 149875200, 163926000, 166528000, 167860224, 174854400, 187344000, 199833600, 209825280, 218568000, 233139200, 249792000, 262281600, 279767040, 291424000, 299750400, 327852000, 333056000, 349708800, 374688000, 419650560, 437136000, 466278400, 499584000, 524563200, 582848000, 599500800, 655704000, 699417600, 749376000, 839301120, 874272000, 999168000, 1049126400, 1165696000, 1311408000, 1398835200, 1498752000, 1748544000, 2098252800, 2331392000, 2622816000, 2997504000, 3497088000, 4196505600, 5245632000, 6994176000, 10491264000, 20982528000]

約数ペア:

[(1, 20982528000), (2, 10491264000), (3, 6994176000), (4, 5245632000), (5, 4196505600), (6, 3497088000), (7, 2997504000), (8, 2622816000), (9, 2331392000), (10, 2098252800), (12, 1748544000), (14, 1498752000), (15, 1398835200), (16, 1311408000), (18, 1165696000), (20, 1049126400), (21, 999168000), (24, 874272000), (25, 839301120), (28, 749376000), (30, 699417600), (32, 655704000), (35, 599500800), (36, 582848000), (40, 524563200), (42, 499584000), (45, 466278400), (48, 437136000), (50, 419650560), (56, 374688000), (60, 349708800), (63, 333056000), (64, 327852000), (70, 299750400), (72, 291424000), (75, 279767040), (80, 262281600), (84, 249792000), (90, 233139200), (96, 218568000), (100, 209825280), (105, 199833600), (112, 187344000), (120, 174854400), (125, 167860224), (126, 166528000), (128, 163926000), (140, 149875200), (144, 145712000), (150, 139883520), (160, 131140800), (168, 124896000), (175, 119900160), (180, 116569600), (192, 109284000), (200, 104912640), (210, 99916800), (224, 93672000), (225, 93255680), (240, 87427200), (250, 83930112), (252, 83264000), (256, 81963000), (280, 74937600), (288, 72856000), (300, 69941760), (315, 66611200), (320, 65570400), (336, 62448000), (350, 59950080), (360, 58284800), (375, 55953408), (384, 54642000), (400, 52456320), (420, 49958400), (448, 46836000), (450, 46627840), (480, 43713600), (500, 41965056), (504, 41632000), (512, 40981500), (525, 39966720), (560, 37468800), (576, 36428000), (600, 34970880), (630, 33305600), (640, 32785200), (672, 31224000), (700, 29975040), (720, 29142400), (750, 27976704), (768, 27321000), (800, 26228160), (840, 24979200), (875, 23980032), (896, 23418000), (900, 23313920), (960, 21856800), (1000, 20982528), (1008, 20816000), (1024, 20490750), (1050, 19983360), (1120, 18734400), (1125, 18651136), (1152, 18214000), (1200, 17485440), (1260, 16652800), (1280, 16392600), (1301, 16128000), (1344, 15612000), (1400, 14987520), (1440, 14571200), (1500, 13988352), (1536, 13660500), (1575, 13322240), (1600, 13114080), (1680, 12489600), (1750, 11990016), (1792, 11709000), (1800, 11656960), (1920, 10928400), (2000, 10491264), (2016, 10408000), (2048, 10245375), (2100, 9991680), (2240, 9367200), (2250, 9325568), (2304, 9107000), (2400, 8742720), (2520, 8326400), (2560, 8196300), (2602, 8064000), (2625, 7993344), (2688, 7806000), (2800, 7493760), (2880, 7285600), (3000, 6994176), (3072, 6830250), (3150, 6661120), (3200, 6557040), (3360, 6244800), (3500, 5995008), (3584, 5854500), (3600, 5828480), (3840, 5464200), (3903, 5376000), (4000, 5245632), (4032, 5204000), (4200, 4995840), (4480, 4683600), (4500, 4662784), (4608, 4553500), (4800, 4371360), (5040, 4163200), (5120, 4098150), (5204, 4032000), (5250, 3996672), (5376, 3903000), (5600, 3746880), (5760, 3642800), (6000, 3497088), (6144, 3415125), (6300, 3330560), (6400, 3278520), (6505, 3225600), (6720, 3122400), (7000, 2997504), (7168, 2927250), (7200, 2914240), (7680, 2732100), (7806, 2688000), (7875, 2664448), (8000, 2622816), (8064, 2602000), (8400, 2497920), (8960, 2341800), (9000, 2331392), (9107, 2304000), (9216, 2276750), (9600, 2185680), (10080, 2081600), (10240, 2049075), (10408, 2016000), (10500, 1998336), (10752, 1951500), (11200, 1873440), (11520, 1821400), (11709, 1792000), (12000, 1748544), (12600, 1665280), (12800, 1639260), (13010, 1612800), (13440, 1561200), (14000, 1498752), (14336, 1463625), (14400, 1457120), (15360, 1366050), (15612, 1344000), (15750, 1332224), (16000, 1311408), (16128, 1301000), (16800, 1248960), (17920, 1170900), (18000, 1165696), (18214, 1152000), (18432, 1138375), (19200, 1092840), (19515, 1075200), (20160, 1040800), (20816, 1008000), (21000, 999168), (21504, 975750), (22400, 936720), (23040, 910700), (23418, 896000), (24000, 874272), (25200, 832640), (25600, 819630), (26020, 806400), (26880, 780600), (27321, 768000), (28000, 749376), (28800, 728560), (30720, 683025), (31224, 672000), (31500, 666112), (32000, 655704), (32256, 650500), (32525, 645120), (33600, 624480), (35840, 585450), (36000, 582848), (36428, 576000), (38400, 546420), (39030, 537600), (40320, 520400), (41632, 504000), (42000, 499584), (43008, 487875), (44800, 468360), (45535, 460800), (46080, 455350), (46836, 448000), (48000, 437136), (50400, 416320), (51200, 409815), (52040, 403200), (53760, 390300), (54642, 384000), (56000, 374688), (57600, 364280), (58545, 358400), (62448, 336000), (63000, 333056), (64000, 327852), (64512, 325250), (65050, 322560), (67200, 312240), (71680, 292725), (72000, 291424), (72856, 288000), (76800, 273210), (78060, 268800), (80640, 260200), (81963, 256000), (83264, 252000), (84000, 249792), (89600, 234180), (91070, 230400), (92160, 227675), (93672, 224000), (96000, 218568), (97575, 215040), (100800, 208160), (104080, 201600), (107520, 195150), (109284, 192000), (112000, 187344), (115200, 182140), (117090, 179200), (124896, 168000), (126000, 166528), (128000, 163926), (129024, 162625), (130100, 161280), (134400, 156120), (136605, 153600), (144000, 145712)]