227723520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1968

約数の個数: 144

約数和(自身を含む): 751145472

約数和(自身を除く): 523421952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1913, 1920, 1984, 2480, 2976, 3720, 3826, 3840, 3968, 4960, 5739, 5952, 7440, 7652, 7936, 9565, 9920, 11478, 11904, 14880, 15304, 19130, 19840, 22956, 23808, 28695, 29760, 30608, 38260, 39680, 45912, 57390, 59303, 59520, 61216, 76520, 91824, 114780, 118606, 119040, 122432, 153040, 177909, 183648, 229560, 237212, 244864, 296515, 306080, 355818, 367296, 459120, 474424, 489728, 593030, 612160, 711636, 734592, 889545, 918240, 948848, 1186060, 1224320, 1423272, 1469184, 1779090, 1836480, 1897696, 2372120, 2448640, 2846544, 3558180, 3672960, 3795392, 4744240, 5693088, 7116360, 7345920, 7590784, 9488480, 11386176, 14232720, 15181568, 18976960, 22772352, 28465440, 37953920, 45544704, 56930880, 75907840, 113861760, 227723520]

約数ペア:

[(1, 227723520), (2, 113861760), (3, 75907840), (4, 56930880), (5, 45544704), (6, 37953920), (8, 28465440), (10, 22772352), (12, 18976960), (15, 15181568), (16, 14232720), (20, 11386176), (24, 9488480), (30, 7590784), (31, 7345920), (32, 7116360), (40, 5693088), (48, 4744240), (60, 3795392), (62, 3672960), (64, 3558180), (80, 2846544), (93, 2448640), (96, 2372120), (120, 1897696), (124, 1836480), (128, 1779090), (155, 1469184), (160, 1423272), (186, 1224320), (192, 1186060), (240, 948848), (248, 918240), (256, 889545), (310, 734592), (320, 711636), (372, 612160), (384, 593030), (465, 489728), (480, 474424), (496, 459120), (620, 367296), (640, 355818), (744, 306080), (768, 296515), (930, 244864), (960, 237212), (992, 229560), (1240, 183648), (1280, 177909), (1488, 153040), (1860, 122432), (1913, 119040), (1920, 118606), (1984, 114780), (2480, 91824), (2976, 76520), (3720, 61216), (3826, 59520), (3840, 59303), (3968, 57390), (4960, 45912), (5739, 39680), (5952, 38260), (7440, 30608), (7652, 29760), (7936, 28695), (9565, 23808), (9920, 22956), (11478, 19840), (11904, 19130), (14880, 15304)]