428754000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3806

約数の個数: 160

約数和(自身を含む): 1455442560

約数和(自身を除く): 1026688560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 285, 300, 304, 375, 380, 400, 456, 475, 500, 570, 600, 750, 760, 912, 950, 1000, 1140, 1200, 1425, 1500, 1520, 1900, 2000, 2280, 2375, 2850, 3000, 3761, 3800, 4560, 4750, 5700, 6000, 7125, 7522, 7600, 9500, 11283, 11400, 14250, 15044, 18805, 19000, 22566, 22800, 28500, 30088, 37610, 38000, 45132, 56415, 57000, 60176, 71459, 75220, 90264, 94025, 112830, 114000, 142918, 150440, 180528, 188050, 214377, 225660, 282075, 285836, 300880, 357295, 376100, 428754, 451320, 470125, 564150, 571672, 714590, 752200, 857508, 902640, 940250, 1071885, 1128300, 1143344, 1410375, 1429180, 1504400, 1715016, 1786475, 1880500, 2143770, 2256600, 2820750, 2858360, 3430032, 3572950, 3761000, 4287540, 4513200, 5359425, 5641500, 5716720, 7145900, 7522000, 8575080, 8932375, 10718850, 11283000, 14291800, 17150160, 17864750, 21437700, 22566000, 26797125, 28583600, 35729500, 42875400, 53594250, 71459000, 85750800, 107188500, 142918000, 214377000, 428754000]

約数ペア:

[(1, 428754000), (2, 214377000), (3, 142918000), (4, 107188500), (5, 85750800), (6, 71459000), (8, 53594250), (10, 42875400), (12, 35729500), (15, 28583600), (16, 26797125), (19, 22566000), (20, 21437700), (24, 17864750), (25, 17150160), (30, 14291800), (38, 11283000), (40, 10718850), (48, 8932375), (50, 8575080), (57, 7522000), (60, 7145900), (75, 5716720), (76, 5641500), (80, 5359425), (95, 4513200), (100, 4287540), (114, 3761000), (120, 3572950), (125, 3430032), (150, 2858360), (152, 2820750), (190, 2256600), (200, 2143770), (228, 1880500), (240, 1786475), (250, 1715016), (285, 1504400), (300, 1429180), (304, 1410375), (375, 1143344), (380, 1128300), (400, 1071885), (456, 940250), (475, 902640), (500, 857508), (570, 752200), (600, 714590), (750, 571672), (760, 564150), (912, 470125), (950, 451320), (1000, 428754), (1140, 376100), (1200, 357295), (1425, 300880), (1500, 285836), (1520, 282075), (1900, 225660), (2000, 214377), (2280, 188050), (2375, 180528), (2850, 150440), (3000, 142918), (3761, 114000), (3800, 112830), (4560, 94025), (4750, 90264), (5700, 75220), (6000, 71459), (7125, 60176), (7522, 57000), (7600, 56415), (9500, 45132), (11283, 38000), (11400, 37610), (14250, 30088), (15044, 28500), (18805, 22800), (19000, 22566)]