19680555960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:444

約数の個数: 512

約数和(自身を含む): 73156608000

約数和(自身を除く): 53476052040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 179, 180, 191, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 358, 360, 369, 382, 390, 410, 468, 492, 520, 533, 537, 540, 573, 585, 615, 702, 716, 738, 764, 780, 820, 895, 936, 955, 984, 1066, 1074, 1080, 1107, 1146, 1170, 1230, 1404, 1432, 1476, 1528, 1560, 1599, 1611, 1640, 1719, 1755, 1790, 1845, 1910, 2132, 2148, 2214, 2292, 2327, 2340, 2460, 2483, 2665, 2685, 2808, 2865, 2952, 3198, 3222, 3438, 3510, 3580, 3690, 3820, 4264, 4296, 4428, 4584, 4654, 4680, 4797, 4833, 4920, 4966, 5157, 5330, 5370, 5535, 5730, 6396, 6444, 6876, 6981, 7020, 7160, 7339, 7380, 7449, 7640, 7831, 7995, 8055, 8595, 8856, 9308, 9594, 9666, 9932, 10314, 10660, 10740, 11070, 11460, 11635, 12415, 12792, 12888, 13752, 13962, 14040, 14391, 14678, 14760, 14898, 15662, 15990, 16110, 17190, 18616, 19188, 19332, 19864, 20628, 20943, 21320, 21480, 22017, 22140, 22347, 22920, 23270, 23493, 23985, 24165, 24830, 25785, 27924, 28782, 29356, 29796, 31324, 31980, 32220, 34189, 34380, 34905, 36695, 37245, 38376, 38664, 39155, 41256, 41886, 44034, 44280, 44694, 46540, 46986, 47970, 48330, 49660, 51570, 55848, 57564, 58712, 59592, 62648, 62829, 63960, 64440, 66051, 67041, 68378, 68760, 69810, 70479, 71955, 73390, 74490, 78310, 83772, 88068, 89388, 93080, 93972, 95407, 95940, 96660, 99320, 101803, 102567, 103140, 104715, 110085, 111735, 115128, 117465, 125658, 132102, 134082, 136756, 139620, 140958, 143910, 146780, 148980, 156620, 167544, 170945, 176136, 178776, 187944, 190814, 191880, 193320, 198153, 203606, 205134, 206280, 209430, 211437, 220170, 223470, 234930, 251316, 264204, 268164, 273512, 279240, 281916, 286221, 287820, 293560, 297960, 305409, 307701, 313240, 314145, 330255, 335205, 341890, 352395, 381628, 396306, 407212, 410268, 418860, 422874, 440340, 444457, 446940, 469860, 477035, 502632, 509015, 512835, 528408, 536328, 563832, 572442, 575640, 610818, 615402, 628290, 660510, 670410, 683780, 704790, 763256, 792612, 814424, 820536, 837720, 845748, 858663, 880680, 888914, 893880, 916227, 923103, 939720, 954070, 990765, 1018030, 1025670, 1057185, 1144884, 1221636, 1230804, 1256580, 1321020, 1333371, 1340820, 1367560, 1401749, 1409580, 1431105, 1527045, 1538505, 1585224, 1691496, 1717326, 1777828, 1832454, 1846206, 1908140, 1981530, 2036060, 2051340, 2114370, 2222285, 2289768, 2443272, 2461608, 2513160, 2575989, 2642040, 2666742, 2681640, 2748681, 2803498, 2819160, 2862210, 3054090, 3077010, 3434652, 3555656, 3664908, 3692412, 3816280, 3963060, 4000113, 4072120, 4102680, 4205247, 4228740, 4293315, 4444570, 4581135, 4615515, 5151978, 5333484, 5497362, 5606996, 5724420, 6108180, 6154020, 6666855, 6869304, 7008745, 7329816, 7384824, 7926120, 8000226, 8410494, 8457480, 8586630, 8889140, 9162270, 9231030, 10303956, 10666968, 10994724, 11213992, 11448840, 12000339, 12216360, 12308040, 12615741, 12879945, 13333710, 13743405, 14017490, 16000452, 16820988, 17173260, 17778280, 18222737, 18324540, 18462060, 20000565, 20607912, 21026235, 21989448, 24000678, 25231482, 25759890, 26667420, 27486810, 28034980, 32000904, 33641976, 34346520, 36445474, 36649080, 36924120, 37847223, 40001130, 42052470, 48001356, 50462964, 51519780, 53334840, 54668211, 54973620, 56069960, 60001695, 63078705, 72890948, 75694446, 80002260, 84104940, 91113685, 96002712, 100925928, 103039560, 109336422, 109947240, 120003390, 126157410, 145781896, 151388892, 160004520, 164004633, 168209880, 182227370, 189236115, 218672844, 240006780, 252314820, 273341055, 302777784, 328009266, 364454740, 378472230, 437345688, 480013560, 492013899, 504629640, 546682110, 656018532, 728909480, 756944460, 820023165, 984027798, 1093364220, 1312037064, 1513888920, 1640046330, 1968055596, 2186728440, 2460069495, 3280092660, 3936111192, 4920138990, 6560185320, 9840277980, 19680555960]

約数ペア:

[(1, 19680555960), (2, 9840277980), (3, 6560185320), (4, 4920138990), (5, 3936111192), (6, 3280092660), (8, 2460069495), (9, 2186728440), (10, 1968055596), (12, 1640046330), (13, 1513888920), (15, 1312037064), (18, 1093364220), (20, 984027798), (24, 820023165), (26, 756944460), (27, 728909480), (30, 656018532), (36, 546682110), (39, 504629640), (40, 492013899), (41, 480013560), (45, 437345688), (52, 378472230), (54, 364454740), (60, 328009266), (65, 302777784), (72, 273341055), (78, 252314820), (82, 240006780), (90, 218672844), (104, 189236115), (108, 182227370), (117, 168209880), (120, 164004633), (123, 160004520), (130, 151388892), (135, 145781896), (156, 126157410), (164, 120003390), (179, 109947240), (180, 109336422), (191, 103039560), (195, 100925928), (205, 96002712), (216, 91113685), (234, 84104940), (246, 80002260), (260, 75694446), (270, 72890948), (312, 63078705), (328, 60001695), (351, 56069960), (358, 54973620), (360, 54668211), (369, 53334840), (382, 51519780), (390, 50462964), (410, 48001356), (468, 42052470), (492, 40001130), (520, 37847223), (533, 36924120), (537, 36649080), (540, 36445474), (573, 34346520), (585, 33641976), (615, 32000904), (702, 28034980), (716, 27486810), (738, 26667420), (764, 25759890), (780, 25231482), (820, 24000678), (895, 21989448), (936, 21026235), (955, 20607912), (984, 20000565), (1066, 18462060), (1074, 18324540), (1080, 18222737), (1107, 17778280), (1146, 17173260), (1170, 16820988), (1230, 16000452), (1404, 14017490), (1432, 13743405), (1476, 13333710), (1528, 12879945), (1560, 12615741), (1599, 12308040), (1611, 12216360), (1640, 12000339), (1719, 11448840), (1755, 11213992), (1790, 10994724), (1845, 10666968), (1910, 10303956), (2132, 9231030), (2148, 9162270), (2214, 8889140), (2292, 8586630), (2327, 8457480), (2340, 8410494), (2460, 8000226), (2483, 7926120), (2665, 7384824), (2685, 7329816), (2808, 7008745), (2865, 6869304), (2952, 6666855), (3198, 6154020), (3222, 6108180), (3438, 5724420), (3510, 5606996), (3580, 5497362), (3690, 5333484), (3820, 5151978), (4264, 4615515), (4296, 4581135), (4428, 4444570), (4584, 4293315), (4654, 4228740), (4680, 4205247), (4797, 4102680), (4833, 4072120), (4920, 4000113), (4966, 3963060), (5157, 3816280), (5330, 3692412), (5370, 3664908), (5535, 3555656), (5730, 3434652), (6396, 3077010), (6444, 3054090), (6876, 2862210), (6981, 2819160), (7020, 2803498), (7160, 2748681), (7339, 2681640), (7380, 2666742), (7449, 2642040), (7640, 2575989), (7831, 2513160), (7995, 2461608), (8055, 2443272), (8595, 2289768), (8856, 2222285), (9308, 2114370), (9594, 2051340), (9666, 2036060), (9932, 1981530), (10314, 1908140), (10660, 1846206), (10740, 1832454), (11070, 1777828), (11460, 1717326), (11635, 1691496), (12415, 1585224), (12792, 1538505), (12888, 1527045), (13752, 1431105), (13962, 1409580), (14040, 1401749), (14391, 1367560), (14678, 1340820), (14760, 1333371), (14898, 1321020), (15662, 1256580), (15990, 1230804), (16110, 1221636), (17190, 1144884), (18616, 1057185), (19188, 1025670), (19332, 1018030), (19864, 990765), (20628, 954070), (20943, 939720), (21320, 923103), (21480, 916227), (22017, 893880), (22140, 888914), (22347, 880680), (22920, 858663), (23270, 845748), (23493, 837720), (23985, 820536), (24165, 814424), (24830, 792612), (25785, 763256), (27924, 704790), (28782, 683780), (29356, 670410), (29796, 660510), (31324, 628290), (31980, 615402), (32220, 610818), (34189, 575640), (34380, 572442), (34905, 563832), (36695, 536328), (37245, 528408), (38376, 512835), (38664, 509015), (39155, 502632), (41256, 477035), (41886, 469860), (44034, 446940), (44280, 444457), (44694, 440340), (46540, 422874), (46986, 418860), (47970, 410268), (48330, 407212), (49660, 396306), (51570, 381628), (55848, 352395), (57564, 341890), (58712, 335205), (59592, 330255), (62648, 314145), (62829, 313240), (63960, 307701), (64440, 305409), (66051, 297960), (67041, 293560), (68378, 287820), (68760, 286221), (69810, 281916), (70479, 279240), (71955, 273512), (73390, 268164), (74490, 264204), (78310, 251316), (83772, 234930), (88068, 223470), (89388, 220170), (93080, 211437), (93972, 209430), (95407, 206280), (95940, 205134), (96660, 203606), (99320, 198153), (101803, 193320), (102567, 191880), (103140, 190814), (104715, 187944), (110085, 178776), (111735, 176136), (115128, 170945), (117465, 167544), (125658, 156620), (132102, 148980), (134082, 146780), (136756, 143910), (139620, 140958)]