137738400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 144

約数和(自身を含む): 464032800

約数和(自身を除く): 326294400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 1979, 2175, 2320, 2400, 2784, 2900, 3480, 3958, 4350, 4640, 5800, 5937, 6960, 7916, 8700, 9895, 11600, 11874, 13920, 15832, 17400, 19790, 23200, 23748, 29685, 31664, 34800, 39580, 47496, 49475, 57391, 59370, 63328, 69600, 79160, 94992, 98950, 114782, 118740, 148425, 158320, 172173, 189984, 197900, 229564, 237480, 286955, 296850, 316640, 344346, 395800, 459128, 474960, 573910, 593700, 688692, 791600, 860865, 918256, 949920, 1147820, 1187400, 1377384, 1434775, 1583200, 1721730, 1836512, 2295640, 2374800, 2754768, 2869550, 3443460, 4304325, 4591280, 4749600, 5509536, 5739100, 6886920, 8608650, 9182560, 11478200, 13773840, 17217300, 22956400, 27547680, 34434600, 45912800, 68869200, 137738400]

約数ペア:

[(1, 137738400), (2, 68869200), (3, 45912800), (4, 34434600), (5, 27547680), (6, 22956400), (8, 17217300), (10, 13773840), (12, 11478200), (15, 9182560), (16, 8608650), (20, 6886920), (24, 5739100), (25, 5509536), (29, 4749600), (30, 4591280), (32, 4304325), (40, 3443460), (48, 2869550), (50, 2754768), (58, 2374800), (60, 2295640), (75, 1836512), (80, 1721730), (87, 1583200), (96, 1434775), (100, 1377384), (116, 1187400), (120, 1147820), (145, 949920), (150, 918256), (160, 860865), (174, 791600), (200, 688692), (232, 593700), (240, 573910), (290, 474960), (300, 459128), (348, 395800), (400, 344346), (435, 316640), (464, 296850), (480, 286955), (580, 237480), (600, 229564), (696, 197900), (725, 189984), (800, 172173), (870, 158320), (928, 148425), (1160, 118740), (1200, 114782), (1392, 98950), (1450, 94992), (1740, 79160), (1979, 69600), (2175, 63328), (2320, 59370), (2400, 57391), (2784, 49475), (2900, 47496), (3480, 39580), (3958, 34800), (4350, 31664), (4640, 29685), (5800, 23748), (5937, 23200), (6960, 19790), (7916, 17400), (8700, 15832), (9895, 13920), (11600, 11874)]