329919840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1381

約数の個数: 144

約数和(自身を含む): 1132539408

約数和(自身を除く): 802619568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1163, 1182, 1440, 1576, 1773, 1970, 2326, 2364, 2955, 3152, 3489, 3546, 3940, 4652, 4728, 5815, 5910, 6304, 6978, 7092, 7880, 8865, 9304, 9456, 10467, 11630, 11820, 13956, 14184, 15760, 17445, 17730, 18608, 18912, 20934, 23260, 23640, 27912, 28368, 31520, 34890, 35460, 37216, 41868, 46520, 47280, 52335, 55824, 56736, 69780, 70920, 83736, 93040, 94560, 104670, 111648, 139560, 141840, 167472, 186080, 209340, 229111, 279120, 283680, 334944, 418680, 458222, 558240, 687333, 837360, 916444, 1145555, 1374666, 1674720, 1832888, 2061999, 2291110, 2749332, 3436665, 3665776, 4123998, 4582220, 5498664, 6873330, 7331552, 8247996, 9164440, 10309995, 10997328, 13746660, 16495992, 18328880, 20619990, 21994656, 27493320, 32991984, 36657760, 41239980, 54986640, 65983968, 82479960, 109973280, 164959920, 329919840]

約数ペア:

[(1, 329919840), (2, 164959920), (3, 109973280), (4, 82479960), (5, 65983968), (6, 54986640), (8, 41239980), (9, 36657760), (10, 32991984), (12, 27493320), (15, 21994656), (16, 20619990), (18, 18328880), (20, 16495992), (24, 13746660), (30, 10997328), (32, 10309995), (36, 9164440), (40, 8247996), (45, 7331552), (48, 6873330), (60, 5498664), (72, 4582220), (80, 4123998), (90, 3665776), (96, 3436665), (120, 2749332), (144, 2291110), (160, 2061999), (180, 1832888), (197, 1674720), (240, 1374666), (288, 1145555), (360, 916444), (394, 837360), (480, 687333), (591, 558240), (720, 458222), (788, 418680), (985, 334944), (1163, 283680), (1182, 279120), (1440, 229111), (1576, 209340), (1773, 186080), (1970, 167472), (2326, 141840), (2364, 139560), (2955, 111648), (3152, 104670), (3489, 94560), (3546, 93040), (3940, 83736), (4652, 70920), (4728, 69780), (5815, 56736), (5910, 55824), (6304, 52335), (6978, 47280), (7092, 46520), (7880, 41868), (8865, 37216), (9304, 35460), (9456, 34890), (10467, 31520), (11630, 28368), (11820, 27912), (13956, 23640), (14184, 23260), (15760, 20934), (17445, 18912), (17730, 18608)]