154952640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 168

約数和(自身を含む): 537776928

約数和(自身を除く): 382824288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 173, 180, 192, 240, 288, 311, 320, 346, 360, 480, 519, 576, 622, 692, 720, 865, 933, 960, 1038, 1244, 1384, 1440, 1555, 1557, 1730, 1866, 2076, 2488, 2595, 2768, 2799, 2880, 3110, 3114, 3460, 3732, 4152, 4665, 4976, 5190, 5536, 5598, 6220, 6228, 6920, 7464, 7785, 8304, 9330, 9952, 10380, 11072, 11196, 12440, 12456, 13840, 13995, 14928, 15570, 16608, 18660, 19904, 20760, 22392, 24880, 24912, 27680, 27990, 29856, 31140, 33216, 37320, 41520, 44784, 49760, 49824, 53803, 55360, 55980, 59712, 62280, 74640, 83040, 89568, 99520, 99648, 107606, 111960, 124560, 149280, 161409, 166080, 179136, 215212, 223920, 249120, 269015, 298560, 322818, 430424, 447840, 484227, 498240, 538030, 645636, 807045, 860848, 895680, 968454, 1076060, 1291272, 1614090, 1721696, 1936908, 2152120, 2421135, 2582544, 3228180, 3443392, 3873816, 4304240, 4842270, 5165088, 6456360, 7747632, 8608480, 9684540, 10330176, 12912720, 15495264, 17216960, 19369080, 25825440, 30990528, 38738160, 51650880, 77476320, 154952640]

約数ペア:

[(1, 154952640), (2, 77476320), (3, 51650880), (4, 38738160), (5, 30990528), (6, 25825440), (8, 19369080), (9, 17216960), (10, 15495264), (12, 12912720), (15, 10330176), (16, 9684540), (18, 8608480), (20, 7747632), (24, 6456360), (30, 5165088), (32, 4842270), (36, 4304240), (40, 3873816), (45, 3443392), (48, 3228180), (60, 2582544), (64, 2421135), (72, 2152120), (80, 1936908), (90, 1721696), (96, 1614090), (120, 1291272), (144, 1076060), (160, 968454), (173, 895680), (180, 860848), (192, 807045), (240, 645636), (288, 538030), (311, 498240), (320, 484227), (346, 447840), (360, 430424), (480, 322818), (519, 298560), (576, 269015), (622, 249120), (692, 223920), (720, 215212), (865, 179136), (933, 166080), (960, 161409), (1038, 149280), (1244, 124560), (1384, 111960), (1440, 107606), (1555, 99648), (1557, 99520), (1730, 89568), (1866, 83040), (2076, 74640), (2488, 62280), (2595, 59712), (2768, 55980), (2799, 55360), (2880, 53803), (3110, 49824), (3114, 49760), (3460, 44784), (3732, 41520), (4152, 37320), (4665, 33216), (4976, 31140), (5190, 29856), (5536, 27990), (5598, 27680), (6220, 24912), (6228, 24880), (6920, 22392), (7464, 20760), (7785, 19904), (8304, 18660), (9330, 16608), (9952, 15570), (10380, 14928), (11072, 13995), (11196, 13840), (12440, 12456)]