31439937120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{131}}^1$

素因数の和:434

約数の個数: 288

約数和(自身を含む): 103828386816

約数和(自身を除く): 72388449696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 127, 131, 155, 160, 186, 240, 248, 254, 262, 310, 372, 381, 393, 465, 480, 496, 508, 524, 620, 635, 655, 744, 762, 786, 930, 992, 1016, 1048, 1240, 1270, 1310, 1488, 1524, 1572, 1860, 1905, 1965, 2032, 2096, 2480, 2540, 2620, 2976, 3048, 3144, 3720, 3810, 3930, 3937, 4061, 4064, 4192, 4960, 5080, 5240, 6096, 6288, 7440, 7620, 7860, 7874, 8122, 10160, 10480, 11811, 12183, 12192, 12576, 14880, 15240, 15720, 15748, 16129, 16244, 16637, 19685, 20305, 20320, 20960, 23622, 24366, 30480, 31440, 31496, 32258, 32488, 33274, 39370, 40610, 47244, 48387, 48732, 49911, 59055, 60915, 60960, 62880, 62992, 64516, 64976, 66548, 78740, 80645, 81220, 83185, 94488, 96774, 97464, 99822, 118110, 121830, 125984, 129032, 129952, 133096, 157480, 161290, 162440, 166370, 188976, 193548, 194928, 199644, 236220, 241935, 243660, 249555, 258064, 266192, 314960, 322580, 324880, 332740, 377952, 387096, 389856, 399288, 472440, 483870, 487320, 499110, 499999, 515747, 516128, 532384, 629920, 645160, 649760, 665480, 774192, 798576, 944880, 967740, 974640, 998220, 999998, 1031494, 1290320, 1330960, 1499997, 1547241, 1548384, 1597152, 1889760, 1935480, 1949280, 1996440, 1999996, 2062988, 2112899, 2499995, 2578735, 2580640, 2661920, 2999994, 3094482, 3870960, 3992880, 3999992, 4125976, 4225798, 4999990, 5157470, 5999988, 6188964, 6338697, 7499985, 7736205, 7741920, 7985760, 7999984, 8251952, 8451596, 9999980, 10314940, 10564495, 11999976, 12377928, 12677394, 14999970, 15472410, 15999968, 16503904, 16903192, 19999960, 20629880, 21128990, 23999952, 24755856, 25354788, 29999940, 30944820, 31693485, 33806384, 39999920, 41259760, 42257980, 47999904, 49511712, 50709576, 59999880, 61889640, 63386970, 65499869, 67612768, 79999840, 82519520, 84515960, 101419152, 119999760, 123779280, 126773940, 130999738, 169031920, 196499607, 202838304, 239999520, 247558560, 253547880, 261999476, 327499345, 338063840, 392999214, 507095760, 523998952, 654998690, 785998428, 982498035, 1014191520, 1047997904, 1309997380, 1571996856, 1964996070, 2095995808, 2619994760, 3143993712, 3929992140, 5239989520, 6287987424, 7859984280, 10479979040, 15719968560, 31439937120]

約数ペア:

[(1, 31439937120), (2, 15719968560), (3, 10479979040), (4, 7859984280), (5, 6287987424), (6, 5239989520), (8, 3929992140), (10, 3143993712), (12, 2619994760), (15, 2095995808), (16, 1964996070), (20, 1571996856), (24, 1309997380), (30, 1047997904), (31, 1014191520), (32, 982498035), (40, 785998428), (48, 654998690), (60, 523998952), (62, 507095760), (80, 392999214), (93, 338063840), (96, 327499345), (120, 261999476), (124, 253547880), (127, 247558560), (131, 239999520), (155, 202838304), (160, 196499607), (186, 169031920), (240, 130999738), (248, 126773940), (254, 123779280), (262, 119999760), (310, 101419152), (372, 84515960), (381, 82519520), (393, 79999840), (465, 67612768), (480, 65499869), (496, 63386970), (508, 61889640), (524, 59999880), (620, 50709576), (635, 49511712), (655, 47999904), (744, 42257980), (762, 41259760), (786, 39999920), (930, 33806384), (992, 31693485), (1016, 30944820), (1048, 29999940), (1240, 25354788), (1270, 24755856), (1310, 23999952), (1488, 21128990), (1524, 20629880), (1572, 19999960), (1860, 16903192), (1905, 16503904), (1965, 15999968), (2032, 15472410), (2096, 14999970), (2480, 12677394), (2540, 12377928), (2620, 11999976), (2976, 10564495), (3048, 10314940), (3144, 9999980), (3720, 8451596), (3810, 8251952), (3930, 7999984), (3937, 7985760), (4061, 7741920), (4064, 7736205), (4192, 7499985), (4960, 6338697), (5080, 6188964), (5240, 5999988), (6096, 5157470), (6288, 4999990), (7440, 4225798), (7620, 4125976), (7860, 3999992), (7874, 3992880), (8122, 3870960), (10160, 3094482), (10480, 2999994), (11811, 2661920), (12183, 2580640), (12192, 2578735), (12576, 2499995), (14880, 2112899), (15240, 2062988), (15720, 1999996), (15748, 1996440), (16129, 1949280), (16244, 1935480), (16637, 1889760), (19685, 1597152), (20305, 1548384), (20320, 1547241), (20960, 1499997), (23622, 1330960), (24366, 1290320), (30480, 1031494), (31440, 999998), (31496, 998220), (32258, 974640), (32488, 967740), (33274, 944880), (39370, 798576), (40610, 774192), (47244, 665480), (48387, 649760), (48732, 645160), (49911, 629920), (59055, 532384), (60915, 516128), (60960, 515747), (62880, 499999), (62992, 499110), (64516, 487320), (64976, 483870), (66548, 472440), (78740, 399288), (80645, 389856), (81220, 387096), (83185, 377952), (94488, 332740), (96774, 324880), (97464, 322580), (99822, 314960), (118110, 266192), (121830, 258064), (125984, 249555), (129032, 243660), (129952, 241935), (133096, 236220), (157480, 199644), (161290, 194928), (162440, 193548), (166370, 188976)]