2072471520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 384

約数和(自身を含む): 7817306112

約数和(自身を除く): 5744834592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 101, 105, 112, 120, 124, 140, 155, 160, 168, 186, 197, 202, 210, 217, 224, 240, 248, 280, 303, 310, 336, 372, 394, 404, 420, 434, 465, 480, 496, 505, 560, 591, 606, 620, 651, 672, 707, 744, 788, 808, 840, 868, 930, 985, 992, 1010, 1085, 1120, 1182, 1212, 1240, 1302, 1379, 1414, 1488, 1515, 1576, 1616, 1680, 1736, 1860, 1970, 2020, 2121, 2170, 2364, 2424, 2480, 2604, 2758, 2828, 2955, 2976, 3030, 3131, 3152, 3232, 3255, 3360, 3472, 3535, 3720, 3940, 4040, 4137, 4242, 4340, 4728, 4848, 4960, 5208, 5516, 5656, 5910, 6060, 6107, 6262, 6304, 6510, 6895, 6944, 7070, 7440, 7880, 8080, 8274, 8484, 8680, 9393, 9456, 9696, 10416, 10605, 11032, 11312, 11820, 12120, 12214, 12524, 13020, 13790, 14140, 14880, 15655, 15760, 16160, 16548, 16968, 17360, 18321, 18786, 18912, 19897, 20685, 20832, 21210, 21917, 22064, 22624, 23640, 24240, 24428, 25048, 26040, 27580, 28280, 30535, 31310, 31520, 33096, 33936, 34720, 36642, 37572, 39794, 41370, 42420, 42749, 43834, 44128, 46965, 47280, 48480, 48856, 50096, 52080, 55160, 56560, 59691, 61070, 62620, 65751, 66192, 67872, 73284, 75144, 79588, 82740, 84840, 85498, 87668, 91605, 93930, 94560, 97712, 99485, 100192, 104160, 109585, 110320, 113120, 119382, 122140, 125240, 128247, 131502, 132384, 139279, 146568, 150288, 159176, 165480, 169680, 170996, 175336, 183210, 187860, 195424, 198970, 213745, 219170, 220640, 238764, 244280, 250480, 256494, 263004, 278558, 293136, 298455, 300576, 318352, 328755, 330960, 339360, 341992, 350672, 366420, 375720, 397940, 417837, 427490, 438340, 477528, 488560, 500960, 512988, 526008, 557116, 586272, 596910, 616807, 636704, 641235, 657510, 661920, 683984, 696395, 701344, 732840, 751440, 795880, 835674, 854980, 876680, 955056, 977120, 1025976, 1052016, 1114232, 1193820, 1233614, 1282470, 1315020, 1367968, 1392790, 1465680, 1502880, 1591760, 1671348, 1709960, 1753360, 1850421, 1910112, 2051952, 2089185, 2104032, 2228464, 2387640, 2467228, 2564940, 2630040, 2785580, 2931360, 3084035, 3183520, 3342696, 3419920, 3506720, 3700842, 4103904, 4178370, 4317649, 4456928, 4775280, 4934456, 5129880, 5260080, 5571160, 6168070, 6685392, 6839840, 7401684, 8356740, 8635298, 9252105, 9550560, 9868912, 10259760, 10520160, 11142320, 12336140, 12952947, 13370784, 14803368, 16713480, 17270596, 18504210, 19737824, 20519520, 21588245, 22284640, 24672280, 25905894, 29606736, 33426960, 34541192, 37008420, 43176490, 49344560, 51811788, 59213472, 64764735, 66853920, 69082384, 74016840, 86352980, 98689120, 103623576, 129529470, 138164768, 148033680, 172705960, 207247152, 259058940, 296067360, 345411920, 414494304, 518117880, 690823840, 1036235760, 2072471520]

約数ペア:

[(1, 2072471520), (2, 1036235760), (3, 690823840), (4, 518117880), (5, 414494304), (6, 345411920), (7, 296067360), (8, 259058940), (10, 207247152), (12, 172705960), (14, 148033680), (15, 138164768), (16, 129529470), (20, 103623576), (21, 98689120), (24, 86352980), (28, 74016840), (30, 69082384), (31, 66853920), (32, 64764735), (35, 59213472), (40, 51811788), (42, 49344560), (48, 43176490), (56, 37008420), (60, 34541192), (62, 33426960), (70, 29606736), (80, 25905894), (84, 24672280), (93, 22284640), (96, 21588245), (101, 20519520), (105, 19737824), (112, 18504210), (120, 17270596), (124, 16713480), (140, 14803368), (155, 13370784), (160, 12952947), (168, 12336140), (186, 11142320), (197, 10520160), (202, 10259760), (210, 9868912), (217, 9550560), (224, 9252105), (240, 8635298), (248, 8356740), (280, 7401684), (303, 6839840), (310, 6685392), (336, 6168070), (372, 5571160), (394, 5260080), (404, 5129880), (420, 4934456), (434, 4775280), (465, 4456928), (480, 4317649), (496, 4178370), (505, 4103904), (560, 3700842), (591, 3506720), (606, 3419920), (620, 3342696), (651, 3183520), (672, 3084035), (707, 2931360), (744, 2785580), (788, 2630040), (808, 2564940), (840, 2467228), (868, 2387640), (930, 2228464), (985, 2104032), (992, 2089185), (1010, 2051952), (1085, 1910112), (1120, 1850421), (1182, 1753360), (1212, 1709960), (1240, 1671348), (1302, 1591760), (1379, 1502880), (1414, 1465680), (1488, 1392790), (1515, 1367968), (1576, 1315020), (1616, 1282470), (1680, 1233614), (1736, 1193820), (1860, 1114232), (1970, 1052016), (2020, 1025976), (2121, 977120), (2170, 955056), (2364, 876680), (2424, 854980), (2480, 835674), (2604, 795880), (2758, 751440), (2828, 732840), (2955, 701344), (2976, 696395), (3030, 683984), (3131, 661920), (3152, 657510), (3232, 641235), (3255, 636704), (3360, 616807), (3472, 596910), (3535, 586272), (3720, 557116), (3940, 526008), (4040, 512988), (4137, 500960), (4242, 488560), (4340, 477528), (4728, 438340), (4848, 427490), (4960, 417837), (5208, 397940), (5516, 375720), (5656, 366420), (5910, 350672), (6060, 341992), (6107, 339360), (6262, 330960), (6304, 328755), (6510, 318352), (6895, 300576), (6944, 298455), (7070, 293136), (7440, 278558), (7880, 263004), (8080, 256494), (8274, 250480), (8484, 244280), (8680, 238764), (9393, 220640), (9456, 219170), (9696, 213745), (10416, 198970), (10605, 195424), (11032, 187860), (11312, 183210), (11820, 175336), (12120, 170996), (12214, 169680), (12524, 165480), (13020, 159176), (13790, 150288), (14140, 146568), (14880, 139279), (15655, 132384), (15760, 131502), (16160, 128247), (16548, 125240), (16968, 122140), (17360, 119382), (18321, 113120), (18786, 110320), (18912, 109585), (19897, 104160), (20685, 100192), (20832, 99485), (21210, 97712), (21917, 94560), (22064, 93930), (22624, 91605), (23640, 87668), (24240, 85498), (24428, 84840), (25048, 82740), (26040, 79588), (27580, 75144), (28280, 73284), (30535, 67872), (31310, 66192), (31520, 65751), (33096, 62620), (33936, 61070), (34720, 59691), (36642, 56560), (37572, 55160), (39794, 52080), (41370, 50096), (42420, 48856), (42749, 48480), (43834, 47280), (44128, 46965)]