220554240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 176

約数和(自身を含む): 718054848

約数和(自身を除く): 497500608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 173, 192, 240, 249, 256, 320, 332, 346, 384, 415, 480, 498, 512, 519, 640, 664, 692, 768, 830, 865, 960, 996, 1024, 1038, 1245, 1280, 1328, 1384, 1536, 1660, 1730, 1920, 1992, 2076, 2490, 2560, 2595, 2656, 2768, 3072, 3320, 3460, 3840, 3984, 4152, 4980, 5120, 5190, 5312, 5536, 6640, 6920, 7680, 7968, 8304, 9960, 10380, 10624, 11072, 13280, 13840, 14359, 15360, 15936, 16608, 19920, 20760, 21248, 22144, 26560, 27680, 28718, 31872, 33216, 39840, 41520, 42496, 43077, 44288, 53120, 55360, 57436, 63744, 66432, 71795, 79680, 83040, 84992, 86154, 88576, 106240, 110720, 114872, 127488, 132864, 143590, 159360, 166080, 172308, 177152, 212480, 215385, 221440, 229744, 254976, 265728, 287180, 318720, 332160, 344616, 424960, 430770, 442880, 459488, 531456, 574360, 637440, 664320, 689232, 861540, 885760, 918976, 1148720, 1274880, 1328640, 1378464, 1723080, 1837952, 2297440, 2657280, 2756928, 3446160, 3675904, 4594880, 5513856, 6892320, 7351808, 9189760, 11027712, 13784640, 14703616, 18379520, 22055424, 27569280, 36759040, 44110848, 55138560, 73518080, 110277120, 220554240]

約数ペア:

[(1, 220554240), (2, 110277120), (3, 73518080), (4, 55138560), (5, 44110848), (6, 36759040), (8, 27569280), (10, 22055424), (12, 18379520), (15, 14703616), (16, 13784640), (20, 11027712), (24, 9189760), (30, 7351808), (32, 6892320), (40, 5513856), (48, 4594880), (60, 3675904), (64, 3446160), (80, 2756928), (83, 2657280), (96, 2297440), (120, 1837952), (128, 1723080), (160, 1378464), (166, 1328640), (173, 1274880), (192, 1148720), (240, 918976), (249, 885760), (256, 861540), (320, 689232), (332, 664320), (346, 637440), (384, 574360), (415, 531456), (480, 459488), (498, 442880), (512, 430770), (519, 424960), (640, 344616), (664, 332160), (692, 318720), (768, 287180), (830, 265728), (865, 254976), (960, 229744), (996, 221440), (1024, 215385), (1038, 212480), (1245, 177152), (1280, 172308), (1328, 166080), (1384, 159360), (1536, 143590), (1660, 132864), (1730, 127488), (1920, 114872), (1992, 110720), (2076, 106240), (2490, 88576), (2560, 86154), (2595, 84992), (2656, 83040), (2768, 79680), (3072, 71795), (3320, 66432), (3460, 63744), (3840, 57436), (3984, 55360), (4152, 53120), (4980, 44288), (5120, 43077), (5190, 42496), (5312, 41520), (5536, 39840), (6640, 33216), (6920, 31872), (7680, 28718), (7968, 27680), (8304, 26560), (9960, 22144), (10380, 21248), (10624, 20760), (11072, 19920), (13280, 16608), (13840, 15936), (14359, 15360)]