20285435520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1753}}^1$

素因数の和:1833

約数の個数: 576

約数和(自身を含む): 83519621640

約数和(自身を除く): 63234186120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 98, 105, 112, 120, 123, 126, 128, 140, 144, 147, 160, 164, 168, 180, 192, 196, 205, 210, 224, 240, 245, 246, 252, 280, 287, 288, 294, 315, 320, 328, 336, 360, 369, 384, 392, 410, 420, 441, 448, 480, 490, 492, 504, 560, 574, 576, 588, 615, 630, 640, 656, 672, 720, 735, 738, 784, 820, 840, 861, 882, 896, 960, 980, 984, 1008, 1120, 1148, 1152, 1176, 1230, 1260, 1312, 1344, 1435, 1440, 1470, 1476, 1568, 1640, 1680, 1722, 1753, 1764, 1845, 1920, 1960, 1968, 2009, 2016, 2205, 2240, 2296, 2352, 2460, 2520, 2583, 2624, 2688, 2870, 2880, 2940, 2952, 3136, 3280, 3360, 3444, 3506, 3528, 3690, 3920, 3936, 4018, 4032, 4305, 4410, 4480, 4592, 4704, 4920, 5040, 5166, 5248, 5259, 5740, 5760, 5880, 5904, 6027, 6272, 6560, 6720, 6888, 7012, 7056, 7380, 7840, 7872, 8036, 8064, 8610, 8765, 8820, 9184, 9408, 9840, 10045, 10080, 10332, 10518, 11480, 11760, 11808, 12054, 12271, 12915, 13120, 13440, 13776, 14024, 14112, 14760, 15680, 15744, 15777, 16072, 17220, 17530, 17640, 18081, 18368, 18816, 19680, 20090, 20160, 20664, 21036, 22960, 23520, 23616, 24108, 24542, 25830, 26240, 26295, 27552, 28048, 28224, 29520, 30135, 31360, 31554, 32144, 34440, 35060, 35280, 36162, 36736, 36813, 39360, 40180, 40320, 41328, 42072, 45920, 47040, 47232, 48216, 49084, 51660, 52590, 55104, 56096, 56448, 59040, 60270, 61355, 63108, 64288, 68880, 70120, 70560, 71873, 72324, 73626, 78720, 78885, 80360, 82656, 84144, 85897, 90405, 91840, 94080, 96432, 98168, 103320, 105180, 110208, 110439, 112192, 118080, 120540, 122710, 126216, 128576, 137760, 140240, 141120, 143746, 144648, 147252, 157770, 160720, 165312, 168288, 171794, 180810, 183680, 184065, 192864, 196336, 206640, 210360, 215619, 220878, 224384, 236160, 241080, 245420, 252432, 257152, 257691, 275520, 280480, 282240, 287492, 289296, 294504, 315540, 321440, 330624, 336576, 343588, 359365, 361620, 368130, 385728, 392672, 413280, 420720, 429485, 431238, 441756, 482160, 490840, 503111, 504864, 515382, 551040, 552195, 560960, 574984, 578592, 589008, 631080, 642880, 646857, 673152, 687176, 718730, 723240, 736260, 771456, 773073, 785344, 826560, 841440, 858970, 862476, 883512, 964320, 981680, 1006222, 1009728, 1030764, 1078095, 1104390, 1121920, 1149968, 1157184, 1178016, 1262160, 1285760, 1288455, 1293714, 1374352, 1437460, 1446480, 1472520, 1509333, 1546146, 1570688, 1653120, 1682880, 1717940, 1724952, 1767024, 1928640, 1963360, 2012444, 2019456, 2061528, 2156190, 2208780, 2299936, 2314368, 2356032, 2515555, 2524320, 2576910, 2587428, 2748704, 2874920, 2892960, 2945040, 3018666, 3092292, 3234285, 3365760, 3435880, 3449904, 3521777, 3534048, 3857280, 3865365, 3926720, 4024888, 4123056, 4312380, 4417560, 4527999, 4599872, 4712064, 5031110, 5048640, 5153820, 5174856, 5497408, 5749840, 5785920, 5890080, 6037332, 6184584, 6468570, 6871760, 6899808, 7043554, 7068096, 7546665, 7730730, 7853440, 8049776, 8246112, 8624760, 8835120, 9055998, 9199744, 10062220, 10097280, 10307640, 10349712, 10565331, 10994816, 11499680, 11571840, 11780160, 12074664, 12369168, 12937140, 13743520, 13799616, 14087108, 14136192, 15093330, 15461460, 16099552, 16492224, 17249520, 17608885, 17670240, 18111996, 20124440, 20615280, 20699424, 21130662, 22639995, 22999360, 23560320, 24149328, 24738336, 25874280, 27487040, 27599232, 28174216, 30186660, 30922920, 31695993, 32199104, 32984448, 34499040, 35217770, 35340480, 36223992, 40248880, 41230560, 41398848, 42261324, 45279990, 45998720, 48298656, 49476672, 51748560, 52826655, 54974080, 56348432, 60373320, 61845840, 63391986, 64398208, 68998080, 70435540, 70680960, 72447984, 80497760, 82461120, 82797696, 84522648, 90559980, 96597312, 98953344, 103497120, 105653310, 112696864, 120746640, 123691680, 126783972, 137996160, 140871080, 144895968, 158479965, 160995520, 164922240, 169045296, 181119960, 193194624, 206994240, 211306620, 225393728, 241493280, 247383360, 253567944, 281742160, 289791936, 316959930, 321991040, 338090592, 362239920, 413988480, 422613240, 450787456, 482986560, 494766720, 507135888, 563484320, 579583872, 633919860, 676181184, 724479840, 845226480, 965973120, 1014271776, 1126968640, 1267839720, 1352362368, 1448959680, 1690452960, 2028543552, 2253937280, 2535679440, 2897919360, 3380905920, 4057087104, 5071358880, 6761811840, 10142717760, 20285435520]

約数ペア:

[(1, 20285435520), (2, 10142717760), (3, 6761811840), (4, 5071358880), (5, 4057087104), (6, 3380905920), (7, 2897919360), (8, 2535679440), (9, 2253937280), (10, 2028543552), (12, 1690452960), (14, 1448959680), (15, 1352362368), (16, 1267839720), (18, 1126968640), (20, 1014271776), (21, 965973120), (24, 845226480), (28, 724479840), (30, 676181184), (32, 633919860), (35, 579583872), (36, 563484320), (40, 507135888), (41, 494766720), (42, 482986560), (45, 450787456), (48, 422613240), (49, 413988480), (56, 362239920), (60, 338090592), (63, 321991040), (64, 316959930), (70, 289791936), (72, 281742160), (80, 253567944), (82, 247383360), (84, 241493280), (90, 225393728), (96, 211306620), (98, 206994240), (105, 193194624), (112, 181119960), (120, 169045296), (123, 164922240), (126, 160995520), (128, 158479965), (140, 144895968), (144, 140871080), (147, 137996160), (160, 126783972), (164, 123691680), (168, 120746640), (180, 112696864), (192, 105653310), (196, 103497120), (205, 98953344), (210, 96597312), (224, 90559980), (240, 84522648), (245, 82797696), (246, 82461120), (252, 80497760), (280, 72447984), (287, 70680960), (288, 70435540), (294, 68998080), (315, 64398208), (320, 63391986), (328, 61845840), (336, 60373320), (360, 56348432), (369, 54974080), (384, 52826655), (392, 51748560), (410, 49476672), (420, 48298656), (441, 45998720), (448, 45279990), (480, 42261324), (490, 41398848), (492, 41230560), (504, 40248880), (560, 36223992), (574, 35340480), (576, 35217770), (588, 34499040), (615, 32984448), (630, 32199104), (640, 31695993), (656, 30922920), (672, 30186660), (720, 28174216), (735, 27599232), (738, 27487040), (784, 25874280), (820, 24738336), (840, 24149328), (861, 23560320), (882, 22999360), (896, 22639995), (960, 21130662), (980, 20699424), (984, 20615280), (1008, 20124440), (1120, 18111996), (1148, 17670240), (1152, 17608885), (1176, 17249520), (1230, 16492224), (1260, 16099552), (1312, 15461460), (1344, 15093330), (1435, 14136192), (1440, 14087108), (1470, 13799616), (1476, 13743520), (1568, 12937140), (1640, 12369168), (1680, 12074664), (1722, 11780160), (1753, 11571840), (1764, 11499680), (1845, 10994816), (1920, 10565331), (1960, 10349712), (1968, 10307640), (2009, 10097280), (2016, 10062220), (2205, 9199744), (2240, 9055998), (2296, 8835120), (2352, 8624760), (2460, 8246112), (2520, 8049776), (2583, 7853440), (2624, 7730730), (2688, 7546665), (2870, 7068096), (2880, 7043554), (2940, 6899808), (2952, 6871760), (3136, 6468570), (3280, 6184584), (3360, 6037332), (3444, 5890080), (3506, 5785920), (3528, 5749840), (3690, 5497408), (3920, 5174856), (3936, 5153820), (4018, 5048640), (4032, 5031110), (4305, 4712064), (4410, 4599872), (4480, 4527999), (4592, 4417560), (4704, 4312380), (4920, 4123056), (5040, 4024888), (5166, 3926720), (5248, 3865365), (5259, 3857280), (5740, 3534048), (5760, 3521777), (5880, 3449904), (5904, 3435880), (6027, 3365760), (6272, 3234285), (6560, 3092292), (6720, 3018666), (6888, 2945040), (7012, 2892960), (7056, 2874920), (7380, 2748704), (7840, 2587428), (7872, 2576910), (8036, 2524320), (8064, 2515555), (8610, 2356032), (8765, 2314368), (8820, 2299936), (9184, 2208780), (9408, 2156190), (9840, 2061528), (10045, 2019456), (10080, 2012444), (10332, 1963360), (10518, 1928640), (11480, 1767024), (11760, 1724952), (11808, 1717940), (12054, 1682880), (12271, 1653120), (12915, 1570688), (13120, 1546146), (13440, 1509333), (13776, 1472520), (14024, 1446480), (14112, 1437460), (14760, 1374352), (15680, 1293714), (15744, 1288455), (15777, 1285760), (16072, 1262160), (17220, 1178016), (17530, 1157184), (17640, 1149968), (18081, 1121920), (18368, 1104390), (18816, 1078095), (19680, 1030764), (20090, 1009728), (20160, 1006222), (20664, 981680), (21036, 964320), (22960, 883512), (23520, 862476), (23616, 858970), (24108, 841440), (24542, 826560), (25830, 785344), (26240, 773073), (26295, 771456), (27552, 736260), (28048, 723240), (28224, 718730), (29520, 687176), (30135, 673152), (31360, 646857), (31554, 642880), (32144, 631080), (34440, 589008), (35060, 578592), (35280, 574984), (36162, 560960), (36736, 552195), (36813, 551040), (39360, 515382), (40180, 504864), (40320, 503111), (41328, 490840), (42072, 482160), (45920, 441756), (47040, 431238), (47232, 429485), (48216, 420720), (49084, 413280), (51660, 392672), (52590, 385728), (55104, 368130), (56096, 361620), (56448, 359365), (59040, 343588), (60270, 336576), (61355, 330624), (63108, 321440), (64288, 315540), (68880, 294504), (70120, 289296), (70560, 287492), (71873, 282240), (72324, 280480), (73626, 275520), (78720, 257691), (78885, 257152), (80360, 252432), (82656, 245420), (84144, 241080), (85897, 236160), (90405, 224384), (91840, 220878), (94080, 215619), (96432, 210360), (98168, 206640), (103320, 196336), (105180, 192864), (110208, 184065), (110439, 183680), (112192, 180810), (118080, 171794), (120540, 168288), (122710, 165312), (126216, 160720), (128576, 157770), (137760, 147252), (140240, 144648), (141120, 143746)]