38658240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 168

約数和(自身を含む): 137574528

約数和(自身を除く): 98916288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 433, 465, 480, 496, 558, 576, 620, 720, 744, 866, 930, 960, 992, 1116, 1240, 1299, 1395, 1440, 1488, 1732, 1860, 1984, 2165, 2232, 2480, 2598, 2790, 2880, 2976, 3464, 3720, 3897, 4330, 4464, 4960, 5196, 5580, 5952, 6495, 6928, 7440, 7794, 8660, 8928, 9920, 10392, 11160, 12990, 13423, 13856, 14880, 15588, 17320, 17856, 19485, 20784, 22320, 25980, 26846, 27712, 29760, 31176, 34640, 38970, 40269, 41568, 44640, 51960, 53692, 62352, 67115, 69280, 77940, 80538, 83136, 89280, 103920, 107384, 120807, 124704, 134230, 138560, 155880, 161076, 201345, 207840, 214768, 241614, 249408, 268460, 311760, 322152, 402690, 415680, 429536, 483228, 536920, 604035, 623520, 644304, 805380, 859072, 966456, 1073840, 1208070, 1247040, 1288608, 1610760, 1932912, 2147680, 2416140, 2577216, 3221520, 3865824, 4295360, 4832280, 6443040, 7731648, 9664560, 12886080, 19329120, 38658240]

約数ペア:

[(1, 38658240), (2, 19329120), (3, 12886080), (4, 9664560), (5, 7731648), (6, 6443040), (8, 4832280), (9, 4295360), (10, 3865824), (12, 3221520), (15, 2577216), (16, 2416140), (18, 2147680), (20, 1932912), (24, 1610760), (30, 1288608), (31, 1247040), (32, 1208070), (36, 1073840), (40, 966456), (45, 859072), (48, 805380), (60, 644304), (62, 623520), (64, 604035), (72, 536920), (80, 483228), (90, 429536), (93, 415680), (96, 402690), (120, 322152), (124, 311760), (144, 268460), (155, 249408), (160, 241614), (180, 214768), (186, 207840), (192, 201345), (240, 161076), (248, 155880), (279, 138560), (288, 134230), (310, 124704), (320, 120807), (360, 107384), (372, 103920), (433, 89280), (465, 83136), (480, 80538), (496, 77940), (558, 69280), (576, 67115), (620, 62352), (720, 53692), (744, 51960), (866, 44640), (930, 41568), (960, 40269), (992, 38970), (1116, 34640), (1240, 31176), (1299, 29760), (1395, 27712), (1440, 26846), (1488, 25980), (1732, 22320), (1860, 20784), (1984, 19485), (2165, 17856), (2232, 17320), (2480, 15588), (2598, 14880), (2790, 13856), (2880, 13423), (2976, 12990), (3464, 11160), (3720, 10392), (3897, 9920), (4330, 8928), (4464, 8660), (4960, 7794), (5196, 7440), (5580, 6928), (5952, 6495)]