381106560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 1323878400

約数和(自身を除く): 942771840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 337, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 674, 744, 760, 912, 930, 960, 992, 1011, 1140, 1178, 1216, 1240, 1348, 1488, 1520, 1685, 1767, 1824, 1860, 1920, 1984, 2022, 2280, 2356, 2432, 2480, 2696, 2945, 2976, 3040, 3370, 3534, 3648, 3720, 3968, 4044, 4560, 4712, 4960, 5055, 5392, 5890, 5952, 6080, 6403, 6740, 7068, 7296, 7440, 8088, 8835, 9120, 9424, 9920, 10110, 10447, 10784, 11780, 11904, 12160, 12806, 13480, 14136, 14880, 16176, 17670, 18240, 18848, 19209, 19840, 20220, 20894, 21568, 23560, 25612, 26960, 28272, 29760, 31341, 32015, 32352, 35340, 36480, 37696, 38418, 40440, 41788, 43136, 47120, 51224, 52235, 53920, 56544, 59520, 62682, 64030, 64704, 70680, 75392, 76836, 80880, 83576, 94240, 96045, 102448, 104470, 107840, 113088, 125364, 128060, 129408, 141360, 153672, 156705, 161760, 167152, 188480, 192090, 198493, 204896, 208940, 215680, 226176, 250728, 256120, 282720, 307344, 313410, 323520, 334304, 376960, 384180, 396986, 409792, 417880, 501456, 512240, 565440, 595479, 614688, 626820, 647040, 668608, 768360, 793972, 819584, 835760, 992465, 1002912, 1024480, 1130880, 1190958, 1229376, 1253640, 1337216, 1536720, 1587944, 1671520, 1984930, 2005824, 2048960, 2381916, 2458752, 2507280, 2977395, 3073440, 3175888, 3343040, 3969860, 4011648, 4097920, 4763832, 5014560, 5954790, 6146880, 6351776, 6686080, 7939720, 9527664, 10029120, 11909580, 12293760, 12703552, 15879440, 19055328, 20058240, 23819160, 25407104, 31758880, 38110656, 47638320, 63517760, 76221312, 95276640, 127035520, 190553280, 381106560]

約数ペア:

[(1, 381106560), (2, 190553280), (3, 127035520), (4, 95276640), (5, 76221312), (6, 63517760), (8, 47638320), (10, 38110656), (12, 31758880), (15, 25407104), (16, 23819160), (19, 20058240), (20, 19055328), (24, 15879440), (30, 12703552), (31, 12293760), (32, 11909580), (38, 10029120), (40, 9527664), (48, 7939720), (57, 6686080), (60, 6351776), (62, 6146880), (64, 5954790), (76, 5014560), (80, 4763832), (93, 4097920), (95, 4011648), (96, 3969860), (114, 3343040), (120, 3175888), (124, 3073440), (128, 2977395), (152, 2507280), (155, 2458752), (160, 2381916), (186, 2048960), (190, 2005824), (192, 1984930), (228, 1671520), (240, 1587944), (248, 1536720), (285, 1337216), (304, 1253640), (310, 1229376), (320, 1190958), (337, 1130880), (372, 1024480), (380, 1002912), (384, 992465), (456, 835760), (465, 819584), (480, 793972), (496, 768360), (570, 668608), (589, 647040), (608, 626820), (620, 614688), (640, 595479), (674, 565440), (744, 512240), (760, 501456), (912, 417880), (930, 409792), (960, 396986), (992, 384180), (1011, 376960), (1140, 334304), (1178, 323520), (1216, 313410), (1240, 307344), (1348, 282720), (1488, 256120), (1520, 250728), (1685, 226176), (1767, 215680), (1824, 208940), (1860, 204896), (1920, 198493), (1984, 192090), (2022, 188480), (2280, 167152), (2356, 161760), (2432, 156705), (2480, 153672), (2696, 141360), (2945, 129408), (2976, 128060), (3040, 125364), (3370, 113088), (3534, 107840), (3648, 104470), (3720, 102448), (3968, 96045), (4044, 94240), (4560, 83576), (4712, 80880), (4960, 76836), (5055, 75392), (5392, 70680), (5890, 64704), (5952, 64030), (6080, 62682), (6403, 59520), (6740, 56544), (7068, 53920), (7296, 52235), (7440, 51224), (8088, 47120), (8835, 43136), (9120, 41788), (9424, 40440), (9920, 38418), (10110, 37696), (10447, 36480), (10784, 35340), (11780, 32352), (11904, 32015), (12160, 31341), (12806, 29760), (13480, 28272), (14136, 26960), (14880, 25612), (16176, 23560), (17670, 21568), (18240, 20894), (18848, 20220), (19209, 19840)]