321530880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 264

約数和(自身を含む): 1136920176

約数和(自身を除く): 815389296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 173, 176, 192, 220, 240, 242, 256, 264, 320, 330, 346, 352, 363, 384, 440, 480, 484, 512, 519, 528, 605, 640, 660, 692, 704, 726, 768, 865, 880, 960, 968, 1024, 1038, 1056, 1210, 1280, 1320, 1384, 1408, 1452, 1536, 1730, 1760, 1815, 1903, 1920, 1936, 2076, 2112, 2420, 2560, 2595, 2640, 2768, 2816, 2904, 3072, 3460, 3520, 3630, 3806, 3840, 3872, 4152, 4224, 4840, 5120, 5190, 5280, 5536, 5632, 5709, 5808, 6920, 7040, 7260, 7612, 7680, 7744, 8304, 8448, 9515, 9680, 10380, 10560, 11072, 11264, 11418, 11616, 13840, 14080, 14520, 15224, 15360, 15488, 16608, 16896, 19030, 19360, 20760, 20933, 21120, 22144, 22836, 23232, 27680, 28160, 28545, 29040, 30448, 30976, 33216, 33792, 38060, 38720, 41520, 41866, 42240, 44288, 45672, 46464, 55360, 56320, 57090, 58080, 60896, 61952, 62799, 66432, 76120, 77440, 83040, 83732, 84480, 88576, 91344, 92928, 104665, 110720, 114180, 116160, 121792, 123904, 125598, 132864, 152240, 154880, 166080, 167464, 168960, 177152, 182688, 185856, 209330, 221440, 228360, 232320, 243584, 251196, 265728, 304480, 309760, 313995, 332160, 334928, 365376, 371712, 418660, 442880, 456720, 464640, 487168, 502392, 531456, 608960, 619520, 627990, 664320, 669856, 730752, 837320, 885760, 913440, 929280, 974336, 1004784, 1217920, 1255980, 1328640, 1339712, 1461504, 1674640, 1826880, 1858560, 1948672, 2009568, 2435840, 2511960, 2657280, 2679424, 2923008, 3349280, 3653760, 4019136, 4871680, 5023920, 5358848, 5846016, 6698560, 7307520, 8038272, 9743360, 10047840, 10717696, 13397120, 14615040, 16076544, 20095680, 21435392, 26794240, 29230080, 32153088, 40191360, 53588480, 64306176, 80382720, 107176960, 160765440, 321530880]

約数ペア:

[(1, 321530880), (2, 160765440), (3, 107176960), (4, 80382720), (5, 64306176), (6, 53588480), (8, 40191360), (10, 32153088), (11, 29230080), (12, 26794240), (15, 21435392), (16, 20095680), (20, 16076544), (22, 14615040), (24, 13397120), (30, 10717696), (32, 10047840), (33, 9743360), (40, 8038272), (44, 7307520), (48, 6698560), (55, 5846016), (60, 5358848), (64, 5023920), (66, 4871680), (80, 4019136), (88, 3653760), (96, 3349280), (110, 2923008), (120, 2679424), (121, 2657280), (128, 2511960), (132, 2435840), (160, 2009568), (165, 1948672), (173, 1858560), (176, 1826880), (192, 1674640), (220, 1461504), (240, 1339712), (242, 1328640), (256, 1255980), (264, 1217920), (320, 1004784), (330, 974336), (346, 929280), (352, 913440), (363, 885760), (384, 837320), (440, 730752), (480, 669856), (484, 664320), (512, 627990), (519, 619520), (528, 608960), (605, 531456), (640, 502392), (660, 487168), (692, 464640), (704, 456720), (726, 442880), (768, 418660), (865, 371712), (880, 365376), (960, 334928), (968, 332160), (1024, 313995), (1038, 309760), (1056, 304480), (1210, 265728), (1280, 251196), (1320, 243584), (1384, 232320), (1408, 228360), (1452, 221440), (1536, 209330), (1730, 185856), (1760, 182688), (1815, 177152), (1903, 168960), (1920, 167464), (1936, 166080), (2076, 154880), (2112, 152240), (2420, 132864), (2560, 125598), (2595, 123904), (2640, 121792), (2768, 116160), (2816, 114180), (2904, 110720), (3072, 104665), (3460, 92928), (3520, 91344), (3630, 88576), (3806, 84480), (3840, 83732), (3872, 83040), (4152, 77440), (4224, 76120), (4840, 66432), (5120, 62799), (5190, 61952), (5280, 60896), (5536, 58080), (5632, 57090), (5709, 56320), (5808, 55360), (6920, 46464), (7040, 45672), (7260, 44288), (7612, 42240), (7680, 41866), (7744, 41520), (8304, 38720), (8448, 38060), (9515, 33792), (9680, 33216), (10380, 30976), (10560, 30448), (11072, 29040), (11264, 28545), (11418, 28160), (11616, 27680), (13840, 23232), (14080, 22836), (14520, 22144), (15224, 21120), (15360, 20933), (15488, 20760), (16608, 19360), (16896, 19030)]