520015680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:598

約数の個数: 224

約数和(自身を含む): 1851964800

約数和(自身を除く): 1331949120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 417, 432, 433, 480, 540, 556, 576, 695, 720, 834, 864, 866, 960, 1080, 1112, 1251, 1299, 1390, 1440, 1668, 1728, 1732, 2085, 2160, 2165, 2224, 2502, 2598, 2780, 2880, 3336, 3464, 3753, 3897, 4170, 4320, 4330, 4448, 5004, 5196, 5560, 6255, 6495, 6672, 6928, 7506, 7794, 8340, 8640, 8660, 8896, 10008, 10392, 11120, 11691, 12510, 12990, 13344, 13856, 15012, 15588, 16680, 17320, 18765, 19485, 20016, 20784, 22240, 23382, 25020, 25980, 26688, 27712, 30024, 31176, 33360, 34640, 37530, 38970, 40032, 41568, 44480, 46764, 50040, 51960, 58455, 60048, 60187, 62352, 66720, 69280, 75060, 77940, 80064, 83136, 93528, 100080, 103920, 116910, 120096, 120374, 124704, 133440, 138560, 150120, 155880, 180561, 187056, 200160, 207840, 233820, 240192, 240748, 249408, 300240, 300935, 311760, 361122, 374112, 400320, 415680, 467640, 481496, 541683, 600480, 601870, 623520, 722244, 748224, 902805, 935280, 962992, 1083366, 1200960, 1203740, 1247040, 1444488, 1625049, 1805610, 1870560, 1925984, 2166732, 2407480, 2708415, 2888976, 3250098, 3611220, 3741120, 3851968, 4333464, 4814960, 5416830, 5777952, 6500196, 7222440, 8125245, 8666928, 9629920, 10833660, 11555904, 13000392, 14444880, 16250490, 17333856, 19259840, 21667320, 26000784, 28889760, 32500980, 34667712, 43334640, 52001568, 57779520, 65001960, 86669280, 104003136, 130003920, 173338560, 260007840, 520015680]

約数ペア:

[(1, 520015680), (2, 260007840), (3, 173338560), (4, 130003920), (5, 104003136), (6, 86669280), (8, 65001960), (9, 57779520), (10, 52001568), (12, 43334640), (15, 34667712), (16, 32500980), (18, 28889760), (20, 26000784), (24, 21667320), (27, 19259840), (30, 17333856), (32, 16250490), (36, 14444880), (40, 13000392), (45, 11555904), (48, 10833660), (54, 9629920), (60, 8666928), (64, 8125245), (72, 7222440), (80, 6500196), (90, 5777952), (96, 5416830), (108, 4814960), (120, 4333464), (135, 3851968), (139, 3741120), (144, 3611220), (160, 3250098), (180, 2888976), (192, 2708415), (216, 2407480), (240, 2166732), (270, 1925984), (278, 1870560), (288, 1805610), (320, 1625049), (360, 1444488), (417, 1247040), (432, 1203740), (433, 1200960), (480, 1083366), (540, 962992), (556, 935280), (576, 902805), (695, 748224), (720, 722244), (834, 623520), (864, 601870), (866, 600480), (960, 541683), (1080, 481496), (1112, 467640), (1251, 415680), (1299, 400320), (1390, 374112), (1440, 361122), (1668, 311760), (1728, 300935), (1732, 300240), (2085, 249408), (2160, 240748), (2165, 240192), (2224, 233820), (2502, 207840), (2598, 200160), (2780, 187056), (2880, 180561), (3336, 155880), (3464, 150120), (3753, 138560), (3897, 133440), (4170, 124704), (4320, 120374), (4330, 120096), (4448, 116910), (5004, 103920), (5196, 100080), (5560, 93528), (6255, 83136), (6495, 80064), (6672, 77940), (6928, 75060), (7506, 69280), (7794, 66720), (8340, 62352), (8640, 60187), (8660, 60048), (8896, 58455), (10008, 51960), (10392, 50040), (11120, 46764), (11691, 44480), (12510, 41568), (12990, 40032), (13344, 38970), (13856, 37530), (15012, 34640), (15588, 33360), (16680, 31176), (17320, 30024), (18765, 27712), (19485, 26688), (20016, 25980), (20784, 25020), (22240, 23382)]