648860160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 320

約数和(自身を含む): 2290603392

約数和(自身を除く): 1641743232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 97, 104, 120, 128, 130, 134, 156, 160, 192, 194, 195, 201, 208, 240, 256, 260, 268, 291, 312, 320, 335, 384, 388, 390, 402, 416, 480, 485, 512, 520, 536, 582, 624, 640, 670, 768, 776, 780, 804, 832, 871, 960, 970, 1005, 1040, 1072, 1164, 1248, 1261, 1280, 1340, 1455, 1536, 1552, 1560, 1608, 1664, 1742, 1920, 1940, 2010, 2080, 2144, 2328, 2496, 2522, 2560, 2613, 2680, 2910, 3104, 3120, 3216, 3328, 3484, 3783, 3840, 3880, 4020, 4160, 4288, 4355, 4656, 4992, 5044, 5226, 5360, 5820, 6208, 6240, 6305, 6432, 6499, 6656, 6968, 7566, 7680, 7760, 8040, 8320, 8576, 8710, 9312, 9984, 10088, 10452, 10720, 11640, 12416, 12480, 12610, 12864, 12998, 13065, 13936, 15132, 15520, 16080, 16640, 17152, 17420, 18624, 18915, 19497, 19968, 20176, 20904, 21440, 23280, 24832, 24960, 25220, 25728, 25996, 26130, 27872, 30264, 31040, 32160, 32495, 33280, 34304, 34840, 37248, 37830, 38994, 40352, 41808, 42880, 46560, 49664, 49920, 50440, 51456, 51992, 52260, 55744, 60528, 62080, 64320, 64990, 69680, 74496, 75660, 77988, 80704, 83616, 84487, 85760, 93120, 97485, 99840, 100880, 102912, 103984, 104520, 111488, 121056, 124160, 128640, 129980, 139360, 148992, 151320, 155976, 161408, 167232, 168974, 171520, 186240, 194970, 201760, 207968, 209040, 222976, 242112, 248320, 253461, 257280, 259960, 278720, 302640, 311952, 322816, 334464, 337948, 372480, 389940, 403520, 415936, 418080, 422435, 445952, 484224, 506922, 514560, 519920, 557440, 605280, 623904, 645632, 668928, 675896, 744960, 779880, 807040, 831872, 836160, 844870, 968448, 1013844, 1039840, 1114880, 1210560, 1247808, 1267305, 1337856, 1351792, 1559760, 1614080, 1663744, 1672320, 1689740, 1936896, 2027688, 2079680, 2229760, 2421120, 2495616, 2534610, 2703584, 3119520, 3228160, 3327488, 3344640, 3379480, 4055376, 4159360, 4842240, 4991232, 5069220, 5407168, 6239040, 6689280, 6758960, 8110752, 8318720, 9684480, 9982464, 10138440, 10814336, 12478080, 13517920, 16221504, 16637440, 20276880, 21628672, 24956160, 27035840, 32443008, 40553760, 43257344, 49912320, 54071680, 64886016, 81107520, 108143360, 129772032, 162215040, 216286720, 324430080, 648860160]

約数ペア:

[(1, 648860160), (2, 324430080), (3, 216286720), (4, 162215040), (5, 129772032), (6, 108143360), (8, 81107520), (10, 64886016), (12, 54071680), (13, 49912320), (15, 43257344), (16, 40553760), (20, 32443008), (24, 27035840), (26, 24956160), (30, 21628672), (32, 20276880), (39, 16637440), (40, 16221504), (48, 13517920), (52, 12478080), (60, 10814336), (64, 10138440), (65, 9982464), (67, 9684480), (78, 8318720), (80, 8110752), (96, 6758960), (97, 6689280), (104, 6239040), (120, 5407168), (128, 5069220), (130, 4991232), (134, 4842240), (156, 4159360), (160, 4055376), (192, 3379480), (194, 3344640), (195, 3327488), (201, 3228160), (208, 3119520), (240, 2703584), (256, 2534610), (260, 2495616), (268, 2421120), (291, 2229760), (312, 2079680), (320, 2027688), (335, 1936896), (384, 1689740), (388, 1672320), (390, 1663744), (402, 1614080), (416, 1559760), (480, 1351792), (485, 1337856), (512, 1267305), (520, 1247808), (536, 1210560), (582, 1114880), (624, 1039840), (640, 1013844), (670, 968448), (768, 844870), (776, 836160), (780, 831872), (804, 807040), (832, 779880), (871, 744960), (960, 675896), (970, 668928), (1005, 645632), (1040, 623904), (1072, 605280), (1164, 557440), (1248, 519920), (1261, 514560), (1280, 506922), (1340, 484224), (1455, 445952), (1536, 422435), (1552, 418080), (1560, 415936), (1608, 403520), (1664, 389940), (1742, 372480), (1920, 337948), (1940, 334464), (2010, 322816), (2080, 311952), (2144, 302640), (2328, 278720), (2496, 259960), (2522, 257280), (2560, 253461), (2613, 248320), (2680, 242112), (2910, 222976), (3104, 209040), (3120, 207968), (3216, 201760), (3328, 194970), (3484, 186240), (3783, 171520), (3840, 168974), (3880, 167232), (4020, 161408), (4160, 155976), (4288, 151320), (4355, 148992), (4656, 139360), (4992, 129980), (5044, 128640), (5226, 124160), (5360, 121056), (5820, 111488), (6208, 104520), (6240, 103984), (6305, 102912), (6432, 100880), (6499, 99840), (6656, 97485), (6968, 93120), (7566, 85760), (7680, 84487), (7760, 83616), (8040, 80704), (8320, 77988), (8576, 75660), (8710, 74496), (9312, 69680), (9984, 64990), (10088, 64320), (10452, 62080), (10720, 60528), (11640, 55744), (12416, 52260), (12480, 51992), (12610, 51456), (12864, 50440), (12998, 49920), (13065, 49664), (13936, 46560), (15132, 42880), (15520, 41808), (16080, 40352), (16640, 38994), (17152, 37830), (17420, 37248), (18624, 34840), (18915, 34304), (19497, 33280), (19968, 32495), (20176, 32160), (20904, 31040), (21440, 30264), (23280, 27872), (24832, 26130), (24960, 25996), (25220, 25728)]