386969040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 1378840320

約数和(自身を除く): 991871280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 43, 45, 48, 58, 60, 72, 80, 86, 87, 90, 116, 120, 129, 144, 145, 172, 174, 180, 215, 232, 240, 258, 261, 290, 344, 348, 360, 387, 430, 431, 435, 464, 516, 522, 580, 645, 688, 696, 720, 774, 860, 862, 870, 1032, 1044, 1160, 1247, 1290, 1293, 1305, 1392, 1548, 1720, 1724, 1740, 1935, 2064, 2088, 2155, 2320, 2494, 2580, 2586, 2610, 3096, 3440, 3448, 3480, 3741, 3870, 3879, 4176, 4310, 4988, 5160, 5172, 5220, 6192, 6235, 6465, 6896, 6960, 7482, 7740, 7758, 8620, 9976, 10320, 10344, 10440, 11223, 12470, 12499, 12930, 14964, 15480, 15516, 17240, 18533, 18705, 19395, 19952, 20688, 20880, 22446, 24940, 24998, 25860, 29928, 30960, 31032, 34480, 37066, 37410, 37497, 38790, 44892, 49880, 49996, 51720, 55599, 56115, 59856, 62064, 62495, 74132, 74820, 74994, 77580, 89784, 92665, 99760, 99992, 103440, 111198, 112230, 112491, 124990, 148264, 149640, 149988, 155160, 166797, 179568, 185330, 187485, 199984, 222396, 224460, 224982, 249980, 277995, 296528, 299280, 299976, 310320, 333594, 370660, 374970, 444792, 448920, 449964, 499960, 537457, 555990, 562455, 599952, 667188, 741320, 749940, 833985, 889584, 897840, 899928, 999920, 1074914, 1111980, 1124910, 1334376, 1482640, 1499880, 1612371, 1667970, 1799856, 2149828, 2223960, 2249820, 2668752, 2687285, 2999760, 3224742, 3335940, 4299656, 4447920, 4499640, 4837113, 5374570, 6449484, 6671880, 8061855, 8599312, 8999280, 9674226, 10749140, 12898968, 13343760, 16123710, 19348452, 21498280, 24185565, 25797936, 32247420, 38696904, 42996560, 48371130, 64494840, 77393808, 96742260, 128989680, 193484520, 386969040]

約数ペア:

[(1, 386969040), (2, 193484520), (3, 128989680), (4, 96742260), (5, 77393808), (6, 64494840), (8, 48371130), (9, 42996560), (10, 38696904), (12, 32247420), (15, 25797936), (16, 24185565), (18, 21498280), (20, 19348452), (24, 16123710), (29, 13343760), (30, 12898968), (36, 10749140), (40, 9674226), (43, 8999280), (45, 8599312), (48, 8061855), (58, 6671880), (60, 6449484), (72, 5374570), (80, 4837113), (86, 4499640), (87, 4447920), (90, 4299656), (116, 3335940), (120, 3224742), (129, 2999760), (144, 2687285), (145, 2668752), (172, 2249820), (174, 2223960), (180, 2149828), (215, 1799856), (232, 1667970), (240, 1612371), (258, 1499880), (261, 1482640), (290, 1334376), (344, 1124910), (348, 1111980), (360, 1074914), (387, 999920), (430, 899928), (431, 897840), (435, 889584), (464, 833985), (516, 749940), (522, 741320), (580, 667188), (645, 599952), (688, 562455), (696, 555990), (720, 537457), (774, 499960), (860, 449964), (862, 448920), (870, 444792), (1032, 374970), (1044, 370660), (1160, 333594), (1247, 310320), (1290, 299976), (1293, 299280), (1305, 296528), (1392, 277995), (1548, 249980), (1720, 224982), (1724, 224460), (1740, 222396), (1935, 199984), (2064, 187485), (2088, 185330), (2155, 179568), (2320, 166797), (2494, 155160), (2580, 149988), (2586, 149640), (2610, 148264), (3096, 124990), (3440, 112491), (3448, 112230), (3480, 111198), (3741, 103440), (3870, 99992), (3879, 99760), (4176, 92665), (4310, 89784), (4988, 77580), (5160, 74994), (5172, 74820), (5220, 74132), (6192, 62495), (6235, 62064), (6465, 59856), (6896, 56115), (6960, 55599), (7482, 51720), (7740, 49996), (7758, 49880), (8620, 44892), (9976, 38790), (10320, 37497), (10344, 37410), (10440, 37066), (11223, 34480), (12470, 31032), (12499, 30960), (12930, 29928), (14964, 25860), (15480, 24998), (15516, 24940), (17240, 22446), (18533, 20880), (18705, 20688), (19395, 19952)]