20457082800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6709}}^1$

素因数の和:6762

約数の個数: 540

約数和(自身を含む): 89193023920

約数和(自身を除く): 68735941120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 99, 100, 105, 110, 112, 120, 121, 126, 132, 140, 144, 150, 154, 165, 168, 175, 176, 180, 198, 200, 210, 220, 225, 231, 240, 242, 252, 264, 275, 280, 300, 308, 315, 330, 336, 350, 360, 363, 385, 396, 400, 420, 440, 450, 462, 484, 495, 504, 525, 528, 550, 560, 600, 605, 616, 630, 660, 693, 700, 720, 726, 770, 792, 825, 840, 847, 880, 900, 924, 968, 990, 1008, 1050, 1089, 1100, 1155, 1200, 1210, 1232, 1260, 1320, 1386, 1400, 1452, 1540, 1575, 1584, 1650, 1680, 1694, 1800, 1815, 1848, 1925, 1936, 1980, 2100, 2178, 2200, 2310, 2420, 2475, 2520, 2541, 2640, 2772, 2800, 2904, 3025, 3080, 3150, 3300, 3388, 3465, 3600, 3630, 3696, 3850, 3960, 4200, 4235, 4356, 4400, 4620, 4840, 4950, 5040, 5082, 5445, 5544, 5775, 5808, 6050, 6160, 6300, 6600, 6709, 6776, 6930, 7260, 7623, 7700, 7920, 8400, 8470, 8712, 9075, 9240, 9680, 9900, 10164, 10890, 11088, 11550, 12100, 12600, 12705, 13200, 13418, 13552, 13860, 14520, 15246, 15400, 16940, 17325, 17424, 18150, 18480, 19800, 20127, 20328, 21175, 21780, 23100, 24200, 25200, 25410, 26836, 27225, 27720, 29040, 30492, 30800, 33545, 33880, 34650, 36300, 38115, 39600, 40254, 40656, 42350, 43560, 46200, 46963, 48400, 50820, 53672, 54450, 55440, 60381, 60984, 63525, 67090, 67760, 69300, 72600, 73799, 76230, 80508, 84700, 87120, 92400, 93926, 100635, 101640, 107344, 108900, 120762, 121968, 127050, 134180, 138600, 140889, 145200, 147598, 152460, 161016, 167725, 169400, 187852, 190575, 201270, 203280, 217800, 221397, 234815, 241524, 254100, 268360, 277200, 281778, 295196, 301905, 304920, 322032, 335450, 338800, 368995, 375704, 381150, 402540, 422667, 435600, 442794, 469630, 483048, 503175, 508200, 516593, 536720, 563556, 590392, 603810, 609840, 664191, 670900, 704445, 737990, 751408, 762300, 805080, 811789, 845334, 885588, 939260, 966096, 1006350, 1016400, 1033186, 1106985, 1127112, 1174075, 1180784, 1207620, 1328382, 1341800, 1408890, 1475980, 1509525, 1524600, 1549779, 1610160, 1623578, 1690668, 1771176, 1844975, 1878520, 2012700, 2066372, 2113335, 2213970, 2254224, 2348150, 2415240, 2435367, 2582965, 2656764, 2683600, 2817780, 2951960, 3019050, 3049200, 3099558, 3247156, 3320955, 3381336, 3522225, 3542352, 3689950, 3757040, 4025400, 4058945, 4132744, 4226670, 4427940, 4649337, 4696300, 4830480, 4870734, 5165930, 5313528, 5534925, 5635560, 5682523, 5903920, 6038100, 6199116, 6494312, 6641910, 6762672, 7044450, 7306101, 7379900, 7748895, 8050800, 8117890, 8265488, 8453340, 8855880, 9298674, 9392600, 9741468, 10331860, 10566675, 10627056, 11069850, 11271120, 11365046, 12076200, 12176835, 12398232, 12914825, 12988624, 13283820, 14088900, 14612202, 14759800, 15497790, 16235780, 16604775, 16906680, 17047569, 17711760, 18597348, 18785200, 19482936, 20294725, 20663720, 21133350, 22139700, 22730092, 23246685, 24152400, 24353670, 24796464, 25829650, 26567640, 28177800, 28412615, 29224404, 29519600, 30995580, 32471560, 33209550, 33813360, 34095138, 36530505, 37194696, 38744475, 38965872, 40589450, 41327440, 42266700, 44279400, 45460184, 46493370, 48707340, 51142707, 51659300, 53135280, 56355600, 56825230, 58448808, 60884175, 61991160, 64943120, 66419100, 68190276, 73061010, 74389392, 77488950, 81178900, 84533400, 85237845, 88558800, 90920368, 92986740, 97414680, 102285414, 103318600, 113650460, 116233425, 116897616, 121768350, 123982320, 132838200, 136380552, 142063075, 146122020, 154977900, 162357800, 169066800, 170475690, 182652525, 185973480, 194829360, 204570828, 206637200, 227300920, 232466850, 243536700, 255713535, 265676400, 272761104, 284126150, 292244040, 309955800, 324715600, 340951380, 365305050, 371946960, 409141656, 426189225, 454601840, 464933700, 487073400, 511427070, 568252300, 584488080, 619911600, 681902760, 730610100, 818283312, 852378450, 929867400, 974146800, 1022854140, 1136504600, 1278567675, 1363805520, 1461220200, 1704756900, 1859734800, 2045708280, 2273009200, 2557135350, 2922440400, 3409513800, 4091416560, 5114270700, 6819027600, 10228541400, 20457082800]

約数ペア:

[(1, 20457082800), (2, 10228541400), (3, 6819027600), (4, 5114270700), (5, 4091416560), (6, 3409513800), (7, 2922440400), (8, 2557135350), (9, 2273009200), (10, 2045708280), (11, 1859734800), (12, 1704756900), (14, 1461220200), (15, 1363805520), (16, 1278567675), (18, 1136504600), (20, 1022854140), (21, 974146800), (22, 929867400), (24, 852378450), (25, 818283312), (28, 730610100), (30, 681902760), (33, 619911600), (35, 584488080), (36, 568252300), (40, 511427070), (42, 487073400), (44, 464933700), (45, 454601840), (48, 426189225), (50, 409141656), (55, 371946960), (56, 365305050), (60, 340951380), (63, 324715600), (66, 309955800), (70, 292244040), (72, 284126150), (75, 272761104), (77, 265676400), (80, 255713535), (84, 243536700), (88, 232466850), (90, 227300920), (99, 206637200), (100, 204570828), (105, 194829360), (110, 185973480), (112, 182652525), (120, 170475690), (121, 169066800), (126, 162357800), (132, 154977900), (140, 146122020), (144, 142063075), (150, 136380552), (154, 132838200), (165, 123982320), (168, 121768350), (175, 116897616), (176, 116233425), (180, 113650460), (198, 103318600), (200, 102285414), (210, 97414680), (220, 92986740), (225, 90920368), (231, 88558800), (240, 85237845), (242, 84533400), (252, 81178900), (264, 77488950), (275, 74389392), (280, 73061010), (300, 68190276), (308, 66419100), (315, 64943120), (330, 61991160), (336, 60884175), (350, 58448808), (360, 56825230), (363, 56355600), (385, 53135280), (396, 51659300), (400, 51142707), (420, 48707340), (440, 46493370), (450, 45460184), (462, 44279400), (484, 42266700), (495, 41327440), (504, 40589450), (525, 38965872), (528, 38744475), (550, 37194696), (560, 36530505), (600, 34095138), (605, 33813360), (616, 33209550), (630, 32471560), (660, 30995580), (693, 29519600), (700, 29224404), (720, 28412615), (726, 28177800), (770, 26567640), (792, 25829650), (825, 24796464), (840, 24353670), (847, 24152400), (880, 23246685), (900, 22730092), (924, 22139700), (968, 21133350), (990, 20663720), (1008, 20294725), (1050, 19482936), (1089, 18785200), (1100, 18597348), (1155, 17711760), (1200, 17047569), (1210, 16906680), (1232, 16604775), (1260, 16235780), (1320, 15497790), (1386, 14759800), (1400, 14612202), (1452, 14088900), (1540, 13283820), (1575, 12988624), (1584, 12914825), (1650, 12398232), (1680, 12176835), (1694, 12076200), (1800, 11365046), (1815, 11271120), (1848, 11069850), (1925, 10627056), (1936, 10566675), (1980, 10331860), (2100, 9741468), (2178, 9392600), (2200, 9298674), (2310, 8855880), (2420, 8453340), (2475, 8265488), (2520, 8117890), (2541, 8050800), (2640, 7748895), (2772, 7379900), (2800, 7306101), (2904, 7044450), (3025, 6762672), (3080, 6641910), (3150, 6494312), (3300, 6199116), (3388, 6038100), (3465, 5903920), (3600, 5682523), (3630, 5635560), (3696, 5534925), (3850, 5313528), (3960, 5165930), (4200, 4870734), (4235, 4830480), (4356, 4696300), (4400, 4649337), (4620, 4427940), (4840, 4226670), (4950, 4132744), (5040, 4058945), (5082, 4025400), (5445, 3757040), (5544, 3689950), (5775, 3542352), (5808, 3522225), (6050, 3381336), (6160, 3320955), (6300, 3247156), (6600, 3099558), (6709, 3049200), (6776, 3019050), (6930, 2951960), (7260, 2817780), (7623, 2683600), (7700, 2656764), (7920, 2582965), (8400, 2435367), (8470, 2415240), (8712, 2348150), (9075, 2254224), (9240, 2213970), (9680, 2113335), (9900, 2066372), (10164, 2012700), (10890, 1878520), (11088, 1844975), (11550, 1771176), (12100, 1690668), (12600, 1623578), (12705, 1610160), (13200, 1549779), (13418, 1524600), (13552, 1509525), (13860, 1475980), (14520, 1408890), (15246, 1341800), (15400, 1328382), (16940, 1207620), (17325, 1180784), (17424, 1174075), (18150, 1127112), (18480, 1106985), (19800, 1033186), (20127, 1016400), (20328, 1006350), (21175, 966096), (21780, 939260), (23100, 885588), (24200, 845334), (25200, 811789), (25410, 805080), (26836, 762300), (27225, 751408), (27720, 737990), (29040, 704445), (30492, 670900), (30800, 664191), (33545, 609840), (33880, 603810), (34650, 590392), (36300, 563556), (38115, 536720), (39600, 516593), (40254, 508200), (40656, 503175), (42350, 483048), (43560, 469630), (46200, 442794), (46963, 435600), (48400, 422667), (50820, 402540), (53672, 381150), (54450, 375704), (55440, 368995), (60381, 338800), (60984, 335450), (63525, 322032), (67090, 304920), (67760, 301905), (69300, 295196), (72600, 281778), (73799, 277200), (76230, 268360), (80508, 254100), (84700, 241524), (87120, 234815), (92400, 221397), (93926, 217800), (100635, 203280), (101640, 201270), (107344, 190575), (108900, 187852), (120762, 169400), (121968, 167725), (127050, 161016), (134180, 152460), (138600, 147598), (140889, 145200)]