154897500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 120

約数和(自身を含む): 475847680

約数和(自身を除く): 320950180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 625, 750, 950, 1087, 1140, 1250, 1425, 1500, 1875, 1900, 2174, 2375, 2500, 2850, 3261, 3750, 4348, 4750, 5435, 5700, 6522, 7125, 7500, 9500, 10870, 11875, 13044, 14250, 16305, 20653, 21740, 23750, 27175, 28500, 32610, 35625, 41306, 47500, 54350, 61959, 65220, 71250, 81525, 82612, 103265, 108700, 123918, 135875, 142500, 163050, 206530, 247836, 271750, 309795, 326100, 407625, 413060, 516325, 543500, 619590, 679375, 815250, 1032650, 1239180, 1358750, 1548975, 1630500, 2038125, 2065300, 2581625, 2717500, 3097950, 4076250, 5163250, 6195900, 7744875, 8152500, 10326500, 12908125, 15489750, 25816250, 30979500, 38724375, 51632500, 77448750, 154897500]

約数ペア:

[(1, 154897500), (2, 77448750), (3, 51632500), (4, 38724375), (5, 30979500), (6, 25816250), (10, 15489750), (12, 12908125), (15, 10326500), (19, 8152500), (20, 7744875), (25, 6195900), (30, 5163250), (38, 4076250), (50, 3097950), (57, 2717500), (60, 2581625), (75, 2065300), (76, 2038125), (95, 1630500), (100, 1548975), (114, 1358750), (125, 1239180), (150, 1032650), (190, 815250), (228, 679375), (250, 619590), (285, 543500), (300, 516325), (375, 413060), (380, 407625), (475, 326100), (500, 309795), (570, 271750), (625, 247836), (750, 206530), (950, 163050), (1087, 142500), (1140, 135875), (1250, 123918), (1425, 108700), (1500, 103265), (1875, 82612), (1900, 81525), (2174, 71250), (2375, 65220), (2500, 61959), (2850, 54350), (3261, 47500), (3750, 41306), (4348, 35625), (4750, 32610), (5435, 28500), (5700, 27175), (6522, 23750), (7125, 21740), (7500, 20653), (9500, 16305), (10870, 14250), (11875, 13044)]