231837480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 867335040

約数和(自身を除く): 635497560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 467, 504, 591, 630, 788, 840, 934, 985, 1182, 1260, 1379, 1401, 1576, 1773, 1868, 1970, 2335, 2364, 2520, 2758, 2802, 2955, 3269, 3546, 3736, 3940, 4137, 4203, 4670, 4728, 5516, 5604, 5910, 6538, 6895, 7005, 7092, 7880, 8274, 8406, 8865, 9340, 9807, 11032, 11208, 11820, 12411, 13076, 13790, 14010, 14184, 16345, 16548, 16812, 17730, 18680, 19614, 20685, 21015, 23640, 24822, 26152, 27580, 28020, 29421, 32690, 33096, 33624, 35460, 39228, 41370, 42030, 49035, 49644, 55160, 56040, 58842, 62055, 65380, 70920, 78456, 82740, 84060, 91999, 98070, 99288, 117684, 124110, 130760, 147105, 165480, 168120, 183998, 196140, 235368, 248220, 275997, 294210, 367996, 392280, 459995, 496440, 551994, 588420, 643993, 735992, 827991, 919990, 1103988, 1176840, 1287986, 1379985, 1655982, 1839980, 1931979, 2207976, 2575972, 2759970, 3219965, 3311964, 3679960, 3863958, 4139955, 5151944, 5519940, 5795937, 6439930, 6623928, 7727916, 8279910, 9659895, 11039880, 11591874, 12879860, 15455832, 16559820, 19319790, 23183748, 25759720, 28979685, 33119640, 38639580, 46367496, 57959370, 77279160, 115918740, 231837480]

約数ペア:

[(1, 231837480), (2, 115918740), (3, 77279160), (4, 57959370), (5, 46367496), (6, 38639580), (7, 33119640), (8, 28979685), (9, 25759720), (10, 23183748), (12, 19319790), (14, 16559820), (15, 15455832), (18, 12879860), (20, 11591874), (21, 11039880), (24, 9659895), (28, 8279910), (30, 7727916), (35, 6623928), (36, 6439930), (40, 5795937), (42, 5519940), (45, 5151944), (56, 4139955), (60, 3863958), (63, 3679960), (70, 3311964), (72, 3219965), (84, 2759970), (90, 2575972), (105, 2207976), (120, 1931979), (126, 1839980), (140, 1655982), (168, 1379985), (180, 1287986), (197, 1176840), (210, 1103988), (252, 919990), (280, 827991), (315, 735992), (360, 643993), (394, 588420), (420, 551994), (467, 496440), (504, 459995), (591, 392280), (630, 367996), (788, 294210), (840, 275997), (934, 248220), (985, 235368), (1182, 196140), (1260, 183998), (1379, 168120), (1401, 165480), (1576, 147105), (1773, 130760), (1868, 124110), (1970, 117684), (2335, 99288), (2364, 98070), (2520, 91999), (2758, 84060), (2802, 82740), (2955, 78456), (3269, 70920), (3546, 65380), (3736, 62055), (3940, 58842), (4137, 56040), (4203, 55160), (4670, 49644), (4728, 49035), (5516, 42030), (5604, 41370), (5910, 39228), (6538, 35460), (6895, 33624), (7005, 33096), (7092, 32690), (7880, 29421), (8274, 28020), (8406, 27580), (8865, 26152), (9340, 24822), (9807, 23640), (11032, 21015), (11208, 20685), (11820, 19614), (12411, 18680), (13076, 17730), (13790, 16812), (14010, 16548), (14184, 16345)]