165415680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 582564528

約数和(自身を除く): 417148848

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, 83, 90, 96, 120, 128, 144, 160, 166, 173, 180, 192, 240, 249, 256, 288, 320, 332, 346, 360, 384, 415, 480, 498, 519, 576, 640, 664, 692, 720, 747, 768, 830, 865, 960, 996, 1038, 1152, 1245, 1280, 1328, 1384, 1440, 1494, 1557, 1660, 1730, 1920, 1992, 2076, 2304, 2490, 2595, 2656, 2768, 2880, 2988, 3114, 3320, 3460, 3735, 3840, 3984, 4152, 4980, 5190, 5312, 5536, 5760, 5976, 6228, 6640, 6920, 7470, 7785, 7968, 8304, 9960, 10380, 10624, 11072, 11520, 11952, 12456, 13280, 13840, 14359, 14940, 15570, 15936, 16608, 19920, 20760, 21248, 22144, 23904, 24912, 26560, 27680, 28718, 29880, 31140, 31872, 33216, 39840, 41520, 43077, 44288, 47808, 49824, 53120, 55360, 57436, 59760, 62280, 63744, 66432, 71795, 79680, 83040, 86154, 95616, 99648, 106240, 110720, 114872, 119520, 124560, 129231, 132864, 143590, 159360, 166080, 172308, 191232, 199296, 215385, 221440, 229744, 239040, 249120, 258462, 287180, 318720, 332160, 344616, 398592, 430770, 459488, 478080, 498240, 516924, 574360, 646155, 664320, 689232, 861540, 918976, 956160, 996480, 1033848, 1148720, 1292310, 1378464, 1723080, 1837952, 1992960, 2067696, 2297440, 2584620, 2756928, 3446160, 3675904, 4135392, 4594880, 5169240, 5513856, 6892320, 8270784, 9189760, 10338480, 11027712, 13784640, 16541568, 18379520, 20676960, 27569280, 33083136, 41353920, 55138560, 82707840, 165415680]

約数ペア:

[(1, 165415680), (2, 82707840), (3, 55138560), (4, 41353920), (5, 33083136), (6, 27569280), (8, 20676960), (9, 18379520), (10, 16541568), (12, 13784640), (15, 11027712), (16, 10338480), (18, 9189760), (20, 8270784), (24, 6892320), (30, 5513856), (32, 5169240), (36, 4594880), (40, 4135392), (45, 3675904), (48, 3446160), (60, 2756928), (64, 2584620), (72, 2297440), (80, 2067696), (83, 1992960), (90, 1837952), (96, 1723080), (120, 1378464), (128, 1292310), (144, 1148720), (160, 1033848), (166, 996480), (173, 956160), (180, 918976), (192, 861540), (240, 689232), (249, 664320), (256, 646155), (288, 574360), (320, 516924), (332, 498240), (346, 478080), (360, 459488), (384, 430770), (415, 398592), (480, 344616), (498, 332160), (519, 318720), (576, 287180), (640, 258462), (664, 249120), (692, 239040), (720, 229744), (747, 221440), (768, 215385), (830, 199296), (865, 191232), (960, 172308), (996, 166080), (1038, 159360), (1152, 143590), (1245, 132864), (1280, 129231), (1328, 124560), (1384, 119520), (1440, 114872), (1494, 110720), (1557, 106240), (1660, 99648), (1730, 95616), (1920, 86154), (1992, 83040), (2076, 79680), (2304, 71795), (2490, 66432), (2595, 63744), (2656, 62280), (2768, 59760), (2880, 57436), (2988, 55360), (3114, 53120), (3320, 49824), (3460, 47808), (3735, 44288), (3840, 43077), (3984, 41520), (4152, 39840), (4980, 33216), (5190, 31872), (5312, 31140), (5536, 29880), (5760, 28718), (5976, 27680), (6228, 26560), (6640, 24912), (6920, 23904), (7470, 22144), (7785, 21248), (7968, 20760), (8304, 19920), (9960, 16608), (10380, 15936), (10624, 15570), (11072, 14940), (11520, 14359), (11952, 13840), (12456, 13280)]