397974000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3536

約数の個数: 160

約数和(自身を含む): 1350984960

約数和(自身を除く): 953010960

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, 3491, 3800, 4560, 4750, 5700, 6000, 6982, 7125, 7600, 9500, 10473, 11400, 13964, 14250, 17455, 19000, 20946, 22800, 27928, 28500, 34910, 38000, 41892, 52365, 55856, 57000, 66329, 69820, 83784, 87275, 104730, 114000, 132658, 139640, 167568, 174550, 198987, 209460, 261825, 265316, 279280, 331645, 349100, 397974, 418920, 436375, 523650, 530632, 663290, 698200, 795948, 837840, 872750, 994935, 1047300, 1061264, 1309125, 1326580, 1396400, 1591896, 1658225, 1745500, 1989870, 2094600, 2618250, 2653160, 3183792, 3316450, 3491000, 3979740, 4189200, 4974675, 5236500, 5306320, 6632900, 6982000, 7959480, 8291125, 9949350, 10473000, 13265800, 15918960, 16582250, 19898700, 20946000, 24873375, 26531600, 33164500, 39797400, 49746750, 66329000, 79594800, 99493500, 132658000, 198987000, 397974000]

約数ペア:

[(1, 397974000), (2, 198987000), (3, 132658000), (4, 99493500), (5, 79594800), (6, 66329000), (8, 49746750), (10, 39797400), (12, 33164500), (15, 26531600), (16, 24873375), (19, 20946000), (20, 19898700), (24, 16582250), (25, 15918960), (30, 13265800), (38, 10473000), (40, 9949350), (48, 8291125), (50, 7959480), (57, 6982000), (60, 6632900), (75, 5306320), (76, 5236500), (80, 4974675), (95, 4189200), (100, 3979740), (114, 3491000), (120, 3316450), (125, 3183792), (150, 2653160), (152, 2618250), (190, 2094600), (200, 1989870), (228, 1745500), (240, 1658225), (250, 1591896), (285, 1396400), (300, 1326580), (304, 1309125), (375, 1061264), (380, 1047300), (400, 994935), (456, 872750), (475, 837840), (500, 795948), (570, 698200), (600, 663290), (750, 530632), (760, 523650), (912, 436375), (950, 418920), (1000, 397974), (1140, 349100), (1200, 331645), (1425, 279280), (1500, 265316), (1520, 261825), (1900, 209460), (2000, 198987), (2280, 174550), (2375, 167568), (2850, 139640), (3000, 132658), (3491, 114000), (3800, 104730), (4560, 87275), (4750, 83784), (5700, 69820), (6000, 66329), (6982, 57000), (7125, 55856), (7600, 52365), (9500, 41892), (10473, 38000), (11400, 34910), (13964, 28500), (14250, 27928), (17455, 22800), (19000, 20946)]