202745520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2903}}^1$

素因数の和:3019

約数の個数: 120

約数和(自身を含む): 688143456

約数和(自身を除く): 485397936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2903, 2910, 3492, 3880, 4365, 4656, 5806, 5820, 6984, 7760, 8709, 8730, 11612, 11640, 13968, 14515, 17418, 17460, 23224, 23280, 26127, 29030, 34836, 34920, 43545, 46448, 52254, 58060, 69672, 69840, 87090, 104508, 116120, 130635, 139344, 174180, 209016, 232240, 261270, 281591, 348360, 418032, 522540, 563182, 696720, 844773, 1045080, 1126364, 1407955, 1689546, 2090160, 2252728, 2534319, 2815910, 3379092, 4223865, 4505456, 5068638, 5631820, 6758184, 8447730, 10137276, 11263640, 12671595, 13516368, 16895460, 20274552, 22527280, 25343190, 33790920, 40549104, 50686380, 67581840, 101372760, 202745520]

約数ペア:

[(1, 202745520), (2, 101372760), (3, 67581840), (4, 50686380), (5, 40549104), (6, 33790920), (8, 25343190), (9, 22527280), (10, 20274552), (12, 16895460), (15, 13516368), (16, 12671595), (18, 11263640), (20, 10137276), (24, 8447730), (30, 6758184), (36, 5631820), (40, 5068638), (45, 4505456), (48, 4223865), (60, 3379092), (72, 2815910), (80, 2534319), (90, 2252728), (97, 2090160), (120, 1689546), (144, 1407955), (180, 1126364), (194, 1045080), (240, 844773), (291, 696720), (360, 563182), (388, 522540), (485, 418032), (582, 348360), (720, 281591), (776, 261270), (873, 232240), (970, 209016), (1164, 174180), (1455, 139344), (1552, 130635), (1746, 116120), (1940, 104508), (2328, 87090), (2903, 69840), (2910, 69672), (3492, 58060), (3880, 52254), (4365, 46448), (4656, 43545), (5806, 34920), (5820, 34836), (6984, 29030), (7760, 26127), (8709, 23280), (8730, 23224), (11612, 17460), (11640, 17418), (13968, 14515)]