381477120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2488

約数の個数: 144

約数和(自身を含む): 1248573312

約数和(自身を除く): 867096192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1640, 1920, 1968, 2423, 2460, 2624, 3280, 3840, 3936, 4846, 4920, 5248, 6560, 7269, 7872, 9692, 9840, 10496, 12115, 13120, 14538, 15744, 19384, 19680, 24230, 26240, 29076, 31488, 36345, 38768, 39360, 48460, 52480, 58152, 72690, 77536, 78720, 96920, 99343, 116304, 145380, 155072, 157440, 193840, 198686, 232608, 290760, 298029, 310144, 387680, 397372, 465216, 496715, 581520, 596058, 620288, 775360, 794744, 930432, 993430, 1163040, 1192116, 1490145, 1550720, 1589488, 1860864, 1986860, 2326080, 2384232, 2980290, 3101440, 3178976, 3973720, 4652160, 4768464, 5960580, 6357952, 7947440, 9304320, 9536928, 11921160, 12715904, 15894880, 19073856, 23842320, 25431808, 31789760, 38147712, 47684640, 63579520, 76295424, 95369280, 127159040, 190738560, 381477120]

約数ペア:

[(1, 381477120), (2, 190738560), (3, 127159040), (4, 95369280), (5, 76295424), (6, 63579520), (8, 47684640), (10, 38147712), (12, 31789760), (15, 25431808), (16, 23842320), (20, 19073856), (24, 15894880), (30, 12715904), (32, 11921160), (40, 9536928), (41, 9304320), (48, 7947440), (60, 6357952), (64, 5960580), (80, 4768464), (82, 4652160), (96, 3973720), (120, 3178976), (123, 3101440), (128, 2980290), (160, 2384232), (164, 2326080), (192, 1986860), (205, 1860864), (240, 1589488), (246, 1550720), (256, 1490145), (320, 1192116), (328, 1163040), (384, 993430), (410, 930432), (480, 794744), (492, 775360), (615, 620288), (640, 596058), (656, 581520), (768, 496715), (820, 465216), (960, 397372), (984, 387680), (1230, 310144), (1280, 298029), (1312, 290760), (1640, 232608), (1920, 198686), (1968, 193840), (2423, 157440), (2460, 155072), (2624, 145380), (3280, 116304), (3840, 99343), (3936, 96920), (4846, 78720), (4920, 77536), (5248, 72690), (6560, 58152), (7269, 52480), (7872, 48460), (9692, 39360), (9840, 38768), (10496, 36345), (12115, 31488), (13120, 29076), (14538, 26240), (15744, 24230), (19384, 19680)]