20484336240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1867

約数の個数: 480

約数和(自身を含む): 77561702400

約数和(自身を除く): 57077366160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 162, 171, 180, 186, 190, 216, 228, 240, 243, 248, 270, 279, 285, 304, 310, 324, 342, 360, 372, 380, 405, 432, 456, 465, 486, 496, 513, 540, 558, 570, 589, 620, 648, 684, 720, 744, 760, 810, 837, 855, 912, 930, 972, 1026, 1080, 1116, 1140, 1178, 1215, 1240, 1296, 1368, 1395, 1488, 1520, 1539, 1620, 1674, 1710, 1767, 1789, 1860, 1944, 2052, 2160, 2232, 2280, 2356, 2430, 2480, 2511, 2565, 2736, 2790, 2945, 3078, 3240, 3348, 3420, 3534, 3578, 3720, 3888, 4104, 4185, 4464, 4560, 4617, 4712, 4860, 5022, 5130, 5301, 5367, 5580, 5890, 6156, 6480, 6696, 6840, 7068, 7156, 7440, 7533, 7695, 8208, 8370, 8835, 8945, 9234, 9424, 9720, 10044, 10260, 10602, 10734, 11160, 11780, 12312, 12555, 13392, 13680, 14136, 14312, 15066, 15390, 15903, 16101, 16740, 17670, 17890, 18468, 19440, 20088, 20520, 21204, 21468, 22320, 23085, 23560, 24624, 25110, 26505, 26835, 28272, 28624, 30132, 30780, 31806, 32202, 33480, 33991, 35340, 35780, 36936, 37665, 40176, 41040, 42408, 42936, 46170, 47120, 47709, 48303, 50220, 53010, 53670, 55459, 60264, 61560, 63612, 64404, 66960, 67982, 70680, 71560, 73872, 75330, 79515, 80505, 84816, 85872, 92340, 95418, 96606, 100440, 101973, 106020, 107340, 110918, 120528, 123120, 127224, 128808, 135964, 141360, 143120, 143127, 144909, 150660, 159030, 161010, 166377, 169955, 184680, 190836, 193212, 200880, 203946, 212040, 214680, 221836, 238545, 241515, 254448, 257616, 271928, 277295, 286254, 289818, 301320, 305919, 318060, 322020, 332754, 339910, 369360, 381672, 386424, 407892, 424080, 429360, 434727, 443672, 477090, 483030, 499131, 509865, 543856, 554590, 572508, 579636, 602640, 611838, 636120, 644040, 665508, 679820, 715635, 724545, 763344, 772848, 815784, 831885, 869454, 887344, 917757, 954180, 966060, 998262, 1019730, 1053721, 1109180, 1145016, 1159272, 1223676, 1272240, 1288080, 1331016, 1359640, 1431270, 1449090, 1497393, 1529595, 1631568, 1663770, 1738908, 1835514, 1908360, 1932120, 1996524, 2039460, 2107442, 2173635, 2218360, 2290032, 2318544, 2447352, 2495655, 2662032, 2719280, 2753271, 2862540, 2898180, 2994786, 3059190, 3161163, 3327540, 3477816, 3671028, 3816720, 3864240, 3993048, 4078920, 4214884, 4347270, 4436720, 4492179, 4588785, 4894704, 4991310, 5268605, 5506542, 5725080, 5796360, 5989572, 6118380, 6322326, 6655080, 6955632, 7342056, 7486965, 7986096, 8157840, 8259813, 8429768, 8694540, 8984358, 9177570, 9483489, 9982620, 10537210, 11013084, 11450160, 11592720, 11979144, 12236760, 12644652, 13310160, 13476537, 13766355, 14684112, 14973930, 15805815, 16519626, 16859536, 17389080, 17968716, 18355140, 18966978, 19965240, 21074420, 22026168, 22460895, 23958288, 24473520, 25289304, 26953074, 27532710, 28450467, 29947860, 31611630, 33039252, 34778160, 35937432, 36710280, 37933956, 39930480, 41299065, 42148840, 44052336, 44921790, 47417445, 50578608, 53906148, 55065420, 56900934, 59895720, 63223260, 66078504, 67382685, 71874864, 73420560, 75867912, 82598130, 84297680, 85351401, 89843580, 94834890, 107812296, 110130840, 113801868, 119791440, 126446520, 132157008, 134765370, 142252335, 151735824, 165196260, 170702802, 179687160, 189669780, 215624592, 220261680, 227603736, 252893040, 256054203, 269530740, 284504670, 330392520, 341405604, 359374320, 379339560, 426757005, 455207472, 512108406, 539061480, 569009340, 660785040, 682811208, 758679120, 853514010, 1024216812, 1078122960, 1138018680, 1280271015, 1365622416, 1707028020, 2048433624, 2276037360, 2560542030, 3414056040, 4096867248, 5121084060, 6828112080, 10242168120, 20484336240]

約数ペア:

[(1, 20484336240), (2, 10242168120), (3, 6828112080), (4, 5121084060), (5, 4096867248), (6, 3414056040), (8, 2560542030), (9, 2276037360), (10, 2048433624), (12, 1707028020), (15, 1365622416), (16, 1280271015), (18, 1138018680), (19, 1078122960), (20, 1024216812), (24, 853514010), (27, 758679120), (30, 682811208), (31, 660785040), (36, 569009340), (38, 539061480), (40, 512108406), (45, 455207472), (48, 426757005), (54, 379339560), (57, 359374320), (60, 341405604), (62, 330392520), (72, 284504670), (76, 269530740), (80, 256054203), (81, 252893040), (90, 227603736), (93, 220261680), (95, 215624592), (108, 189669780), (114, 179687160), (120, 170702802), (124, 165196260), (135, 151735824), (144, 142252335), (152, 134765370), (155, 132157008), (162, 126446520), (171, 119791440), (180, 113801868), (186, 110130840), (190, 107812296), (216, 94834890), (228, 89843580), (240, 85351401), (243, 84297680), (248, 82598130), (270, 75867912), (279, 73420560), (285, 71874864), (304, 67382685), (310, 66078504), (324, 63223260), (342, 59895720), (360, 56900934), (372, 55065420), (380, 53906148), (405, 50578608), (432, 47417445), (456, 44921790), (465, 44052336), (486, 42148840), (496, 41299065), (513, 39930480), (540, 37933956), (558, 36710280), (570, 35937432), (589, 34778160), (620, 33039252), (648, 31611630), (684, 29947860), (720, 28450467), (744, 27532710), (760, 26953074), (810, 25289304), (837, 24473520), (855, 23958288), (912, 22460895), (930, 22026168), (972, 21074420), (1026, 19965240), (1080, 18966978), (1116, 18355140), (1140, 17968716), (1178, 17389080), (1215, 16859536), (1240, 16519626), (1296, 15805815), (1368, 14973930), (1395, 14684112), (1488, 13766355), (1520, 13476537), (1539, 13310160), (1620, 12644652), (1674, 12236760), (1710, 11979144), (1767, 11592720), (1789, 11450160), (1860, 11013084), (1944, 10537210), (2052, 9982620), (2160, 9483489), (2232, 9177570), (2280, 8984358), (2356, 8694540), (2430, 8429768), (2480, 8259813), (2511, 8157840), (2565, 7986096), (2736, 7486965), (2790, 7342056), (2945, 6955632), (3078, 6655080), (3240, 6322326), (3348, 6118380), (3420, 5989572), (3534, 5796360), (3578, 5725080), (3720, 5506542), (3888, 5268605), (4104, 4991310), (4185, 4894704), (4464, 4588785), (4560, 4492179), (4617, 4436720), (4712, 4347270), (4860, 4214884), (5022, 4078920), (5130, 3993048), (5301, 3864240), (5367, 3816720), (5580, 3671028), (5890, 3477816), (6156, 3327540), (6480, 3161163), (6696, 3059190), (6840, 2994786), (7068, 2898180), (7156, 2862540), (7440, 2753271), (7533, 2719280), (7695, 2662032), (8208, 2495655), (8370, 2447352), (8835, 2318544), (8945, 2290032), (9234, 2218360), (9424, 2173635), (9720, 2107442), (10044, 2039460), (10260, 1996524), (10602, 1932120), (10734, 1908360), (11160, 1835514), (11780, 1738908), (12312, 1663770), (12555, 1631568), (13392, 1529595), (13680, 1497393), (14136, 1449090), (14312, 1431270), (15066, 1359640), (15390, 1331016), (15903, 1288080), (16101, 1272240), (16740, 1223676), (17670, 1159272), (17890, 1145016), (18468, 1109180), (19440, 1053721), (20088, 1019730), (20520, 998262), (21204, 966060), (21468, 954180), (22320, 917757), (23085, 887344), (23560, 869454), (24624, 831885), (25110, 815784), (26505, 772848), (26835, 763344), (28272, 724545), (28624, 715635), (30132, 679820), (30780, 665508), (31806, 644040), (32202, 636120), (33480, 611838), (33991, 602640), (35340, 579636), (35780, 572508), (36936, 554590), (37665, 543856), (40176, 509865), (41040, 499131), (42408, 483030), (42936, 477090), (46170, 443672), (47120, 434727), (47709, 429360), (48303, 424080), (50220, 407892), (53010, 386424), (53670, 381672), (55459, 369360), (60264, 339910), (61560, 332754), (63612, 322020), (64404, 318060), (66960, 305919), (67982, 301320), (70680, 289818), (71560, 286254), (73872, 277295), (75330, 271928), (79515, 257616), (80505, 254448), (84816, 241515), (85872, 238545), (92340, 221836), (95418, 214680), (96606, 212040), (100440, 203946), (101973, 200880), (106020, 193212), (107340, 190836), (110918, 184680), (120528, 169955), (123120, 166377), (127224, 161010), (128808, 159030), (135964, 150660), (141360, 144909), (143120, 143127)]