445075440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9319}}^1$

素因数の和:9534

約数の個数: 80

約数和(自身を含む): 1386816000

約数和(自身を除く): 941740560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9319, 9552, 11940, 15920, 18638, 23880, 27957, 37276, 46595, 47760, 55914, 74552, 93190, 111828, 139785, 149104, 186380, 223656, 279570, 372760, 447312, 559140, 745520, 1118280, 1854481, 2236560, 3708962, 5563443, 7417924, 9272405, 11126886, 14835848, 18544810, 22253772, 27817215, 29671696, 37089620, 44507544, 55634430, 74179240, 89015088, 111268860, 148358480, 222537720, 445075440]

約数ペア:

[(1, 445075440), (2, 222537720), (3, 148358480), (4, 111268860), (5, 89015088), (6, 74179240), (8, 55634430), (10, 44507544), (12, 37089620), (15, 29671696), (16, 27817215), (20, 22253772), (24, 18544810), (30, 14835848), (40, 11126886), (48, 9272405), (60, 7417924), (80, 5563443), (120, 3708962), (199, 2236560), (240, 1854481), (398, 1118280), (597, 745520), (796, 559140), (995, 447312), (1194, 372760), (1592, 279570), (1990, 223656), (2388, 186380), (2985, 149104), (3184, 139785), (3980, 111828), (4776, 93190), (5970, 74552), (7960, 55914), (9319, 47760), (9552, 46595), (11940, 37276), (15920, 27957), (18638, 23880)]