742675680

素因数分解:

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

素因数の和:310

約数の個数: 288

約数和(自身を含む): 2656862208

約数和(自身を除く): 1914186528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 127, 131, 144, 155, 160, 180, 186, 240, 248, 254, 262, 279, 288, 310, 360, 372, 381, 393, 465, 480, 496, 508, 524, 558, 620, 635, 655, 720, 744, 762, 786, 930, 992, 1016, 1048, 1116, 1143, 1179, 1240, 1270, 1310, 1395, 1440, 1488, 1524, 1572, 1860, 1905, 1965, 2032, 2096, 2232, 2286, 2358, 2480, 2540, 2620, 2790, 2976, 3048, 3144, 3720, 3810, 3930, 3937, 4061, 4064, 4192, 4464, 4572, 4716, 4960, 5080, 5240, 5580, 5715, 5895, 6096, 6288, 7440, 7620, 7860, 7874, 8122, 8928, 9144, 9432, 10160, 10480, 11160, 11430, 11790, 11811, 12183, 12192, 12576, 14880, 15240, 15720, 15748, 16244, 16637, 18288, 18864, 19685, 20305, 20320, 20960, 22320, 22860, 23580, 23622, 24366, 30480, 31440, 31496, 32488, 33274, 35433, 36549, 36576, 37728, 39370, 40610, 44640, 45720, 47160, 47244, 48732, 49911, 59055, 60915, 60960, 62880, 62992, 64976, 66548, 70866, 73098, 78740, 81220, 83185, 91440, 94320, 94488, 97464, 99822, 118110, 121830, 125984, 129952, 133096, 141732, 146196, 149733, 157480, 162440, 166370, 177165, 182745, 182880, 188640, 188976, 194928, 199644, 236220, 243660, 249555, 266192, 283464, 292392, 299466, 314960, 324880, 332740, 354330, 365490, 377952, 389856, 399288, 472440, 487320, 499110, 515747, 532384, 566928, 584784, 598932, 629920, 649760, 665480, 708660, 730980, 748665, 798576, 944880, 974640, 998220, 1031494, 1133856, 1169568, 1197864, 1330960, 1417320, 1461960, 1497330, 1547241, 1597152, 1889760, 1949280, 1996440, 2062988, 2395728, 2578735, 2661920, 2834640, 2923920, 2994660, 3094482, 3992880, 4125976, 4641723, 4791456, 5157470, 5669280, 5847840, 5989320, 6188964, 7736205, 7985760, 8251952, 9283446, 10314940, 11978640, 12377928, 15472410, 16503904, 18566892, 20629880, 23208615, 23957280, 24755856, 30944820, 37133784, 41259760, 46417230, 49511712, 61889640, 74267568, 82519520, 92834460, 123779280, 148535136, 185668920, 247558560, 371337840, 742675680]

約数ペア:

[(1, 742675680), (2, 371337840), (3, 247558560), (4, 185668920), (5, 148535136), (6, 123779280), (8, 92834460), (9, 82519520), (10, 74267568), (12, 61889640), (15, 49511712), (16, 46417230), (18, 41259760), (20, 37133784), (24, 30944820), (30, 24755856), (31, 23957280), (32, 23208615), (36, 20629880), (40, 18566892), (45, 16503904), (48, 15472410), (60, 12377928), (62, 11978640), (72, 10314940), (80, 9283446), (90, 8251952), (93, 7985760), (96, 7736205), (120, 6188964), (124, 5989320), (127, 5847840), (131, 5669280), (144, 5157470), (155, 4791456), (160, 4641723), (180, 4125976), (186, 3992880), (240, 3094482), (248, 2994660), (254, 2923920), (262, 2834640), (279, 2661920), (288, 2578735), (310, 2395728), (360, 2062988), (372, 1996440), (381, 1949280), (393, 1889760), (465, 1597152), (480, 1547241), (496, 1497330), (508, 1461960), (524, 1417320), (558, 1330960), (620, 1197864), (635, 1169568), (655, 1133856), (720, 1031494), (744, 998220), (762, 974640), (786, 944880), (930, 798576), (992, 748665), (1016, 730980), (1048, 708660), (1116, 665480), (1143, 649760), (1179, 629920), (1240, 598932), (1270, 584784), (1310, 566928), (1395, 532384), (1440, 515747), (1488, 499110), (1524, 487320), (1572, 472440), (1860, 399288), (1905, 389856), (1965, 377952), (2032, 365490), (2096, 354330), (2232, 332740), (2286, 324880), (2358, 314960), (2480, 299466), (2540, 292392), (2620, 283464), (2790, 266192), (2976, 249555), (3048, 243660), (3144, 236220), (3720, 199644), (3810, 194928), (3930, 188976), (3937, 188640), (4061, 182880), (4064, 182745), (4192, 177165), (4464, 166370), (4572, 162440), (4716, 157480), (4960, 149733), (5080, 146196), (5240, 141732), (5580, 133096), (5715, 129952), (5895, 125984), (6096, 121830), (6288, 118110), (7440, 99822), (7620, 97464), (7860, 94488), (7874, 94320), (8122, 91440), (8928, 83185), (9144, 81220), (9432, 78740), (10160, 73098), (10480, 70866), (11160, 66548), (11430, 64976), (11790, 62992), (11811, 62880), (12183, 60960), (12192, 60915), (12576, 59055), (14880, 49911), (15240, 48732), (15720, 47244), (15748, 47160), (16244, 45720), (16637, 44640), (18288, 40610), (18864, 39370), (19685, 37728), (20305, 36576), (20320, 36549), (20960, 35433), (22320, 33274), (22860, 32488), (23580, 31496), (23622, 31440), (24366, 30480)]