340479720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 256

約数和(自身を含む): 1342656000

約数和(自身を除く): 1002176280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1553, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2436, 2520, 2610, 3045, 3106, 3132, 3480, 3654, 3780, 3915, 4060, 4659, 4872, 5220, 5481, 6090, 6212, 6264, 7308, 7560, 7765, 7830, 8120, 9135, 9318, 10440, 10871, 10962, 12180, 12424, 13977, 14616, 15530, 15660, 18270, 18636, 21742, 21924, 23295, 24360, 27405, 27954, 31060, 31320, 32613, 36540, 37272, 41931, 43484, 43848, 45037, 46590, 54355, 54810, 55908, 62120, 65226, 69885, 73080, 83862, 86968, 90074, 93180, 97839, 108710, 109620, 111816, 130452, 135111, 139770, 163065, 167724, 180148, 186360, 195678, 209655, 217420, 219240, 225185, 260904, 270222, 279540, 293517, 315259, 326130, 335448, 360296, 391356, 405333, 419310, 434840, 450370, 489195, 540444, 559080, 587034, 630518, 652260, 675555, 782712, 810666, 838620, 900740, 945777, 978390, 1080888, 1174068, 1215999, 1261036, 1304520, 1351110, 1467585, 1576295, 1621332, 1677240, 1801480, 1891554, 1956780, 2026665, 2348136, 2431998, 2522072, 2702220, 2837331, 2935170, 3152590, 3242664, 3783108, 3913560, 4053330, 4728885, 4863996, 5404440, 5674662, 5870340, 6079995, 6305180, 7566216, 8106660, 8511993, 9457770, 9727992, 11349324, 11740680, 12159990, 12610360, 14186655, 16213320, 17023986, 18915540, 22698648, 24319980, 28373310, 34047972, 37831080, 42559965, 48639960, 56746620, 68095944, 85119930, 113493240, 170239860, 340479720]

約数ペア:

[(1, 340479720), (2, 170239860), (3, 113493240), (4, 85119930), (5, 68095944), (6, 56746620), (7, 48639960), (8, 42559965), (9, 37831080), (10, 34047972), (12, 28373310), (14, 24319980), (15, 22698648), (18, 18915540), (20, 17023986), (21, 16213320), (24, 14186655), (27, 12610360), (28, 12159990), (29, 11740680), (30, 11349324), (35, 9727992), (36, 9457770), (40, 8511993), (42, 8106660), (45, 7566216), (54, 6305180), (56, 6079995), (58, 5870340), (60, 5674662), (63, 5404440), (70, 4863996), (72, 4728885), (84, 4053330), (87, 3913560), (90, 3783108), (105, 3242664), (108, 3152590), (116, 2935170), (120, 2837331), (126, 2702220), (135, 2522072), (140, 2431998), (145, 2348136), (168, 2026665), (174, 1956780), (180, 1891554), (189, 1801480), (203, 1677240), (210, 1621332), (216, 1576295), (232, 1467585), (252, 1351110), (261, 1304520), (270, 1261036), (280, 1215999), (290, 1174068), (315, 1080888), (348, 978390), (360, 945777), (378, 900740), (406, 838620), (420, 810666), (435, 782712), (504, 675555), (522, 652260), (540, 630518), (580, 587034), (609, 559080), (630, 540444), (696, 489195), (756, 450370), (783, 434840), (812, 419310), (840, 405333), (870, 391356), (945, 360296), (1015, 335448), (1044, 326130), (1080, 315259), (1160, 293517), (1218, 279540), (1260, 270222), (1305, 260904), (1512, 225185), (1553, 219240), (1566, 217420), (1624, 209655), (1740, 195678), (1827, 186360), (1890, 180148), (2030, 167724), (2088, 163065), (2436, 139770), (2520, 135111), (2610, 130452), (3045, 111816), (3106, 109620), (3132, 108710), (3480, 97839), (3654, 93180), (3780, 90074), (3915, 86968), (4060, 83862), (4659, 73080), (4872, 69885), (5220, 65226), (5481, 62120), (6090, 55908), (6212, 54810), (6264, 54355), (7308, 46590), (7560, 45037), (7765, 43848), (7830, 43484), (8120, 41931), (9135, 37272), (9318, 36540), (10440, 32613), (10871, 31320), (10962, 31060), (12180, 27954), (12424, 27405), (13977, 24360), (14616, 23295), (15530, 21924), (15660, 21742), (18270, 18636)]