306318300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 927128160

約数和(自身を除く): 620809860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 137, 145, 150, 174, 257, 274, 290, 300, 348, 411, 435, 514, 548, 580, 685, 725, 771, 822, 870, 1028, 1285, 1370, 1450, 1542, 1644, 1740, 2055, 2175, 2570, 2740, 2900, 3084, 3425, 3855, 3973, 4110, 4350, 5140, 6425, 6850, 7453, 7710, 7946, 8220, 8700, 10275, 11919, 12850, 13700, 14906, 15420, 15892, 19275, 19865, 20550, 22359, 23838, 25700, 29812, 35209, 37265, 38550, 39730, 41100, 44718, 47676, 59595, 70418, 74530, 77100, 79460, 89436, 99325, 105627, 111795, 119190, 140836, 149060, 176045, 186325, 198650, 211254, 223590, 238380, 297975, 352090, 372650, 397300, 422508, 447180, 528135, 558975, 595950, 704180, 745300, 880225, 1021061, 1056270, 1117950, 1191900, 1760450, 2042122, 2112540, 2235900, 2640675, 3063183, 3520900, 4084244, 5105305, 5281350, 6126366, 10210610, 10562700, 12252732, 15315915, 20421220, 25526525, 30631830, 51053050, 61263660, 76579575, 102106100, 153159150, 306318300]

約数ペア:

[(1, 306318300), (2, 153159150), (3, 102106100), (4, 76579575), (5, 61263660), (6, 51053050), (10, 30631830), (12, 25526525), (15, 20421220), (20, 15315915), (25, 12252732), (29, 10562700), (30, 10210610), (50, 6126366), (58, 5281350), (60, 5105305), (75, 4084244), (87, 3520900), (100, 3063183), (116, 2640675), (137, 2235900), (145, 2112540), (150, 2042122), (174, 1760450), (257, 1191900), (274, 1117950), (290, 1056270), (300, 1021061), (348, 880225), (411, 745300), (435, 704180), (514, 595950), (548, 558975), (580, 528135), (685, 447180), (725, 422508), (771, 397300), (822, 372650), (870, 352090), (1028, 297975), (1285, 238380), (1370, 223590), (1450, 211254), (1542, 198650), (1644, 186325), (1740, 176045), (2055, 149060), (2175, 140836), (2570, 119190), (2740, 111795), (2900, 105627), (3084, 99325), (3425, 89436), (3855, 79460), (3973, 77100), (4110, 74530), (4350, 70418), (5140, 59595), (6425, 47676), (6850, 44718), (7453, 41100), (7710, 39730), (7946, 38550), (8220, 37265), (8700, 35209), (10275, 29812), (11919, 25700), (12850, 23838), (13700, 22359), (14906, 20550), (15420, 19865), (15892, 19275)]