2101678080

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 208

約数和(自身を含む): 6825396480

約数和(自身を除く): 4723718400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 433, 474, 480, 512, 632, 640, 768, 790, 866, 948, 960, 1024, 1185, 1264, 1280, 1299, 1536, 1580, 1732, 1896, 1920, 2048, 2165, 2370, 2528, 2560, 2598, 3072, 3160, 3464, 3792, 3840, 4096, 4330, 4740, 5056, 5120, 5196, 6144, 6320, 6495, 6928, 7584, 7680, 8660, 9480, 10112, 10240, 10392, 12288, 12640, 12990, 13856, 15168, 15360, 17320, 18960, 20224, 20480, 20784, 25280, 25980, 27712, 30336, 30720, 34207, 34640, 37920, 40448, 41568, 50560, 51960, 55424, 60672, 61440, 68414, 69280, 75840, 80896, 83136, 101120, 102621, 103920, 110848, 121344, 136828, 138560, 151680, 161792, 166272, 171035, 202240, 205242, 207840, 221696, 242688, 273656, 277120, 303360, 323584, 332544, 342070, 404480, 410484, 415680, 443392, 485376, 513105, 547312, 554240, 606720, 665088, 684140, 808960, 820968, 831360, 886784, 970752, 1026210, 1094624, 1108480, 1213440, 1330176, 1368280, 1617920, 1641936, 1662720, 1773568, 2052420, 2189248, 2216960, 2426880, 2660352, 2736560, 3283872, 3325440, 4104840, 4378496, 4433920, 4853760, 5320704, 5473120, 6567744, 6650880, 8209680, 8756992, 8867840, 10946240, 13135488, 13301760, 16419360, 17513984, 21892480, 26270976, 26603520, 32838720, 35027968, 43784960, 52541952, 65677440, 70055936, 87569920, 105083904, 131354880, 140111872, 175139840, 210167808, 262709760, 350279680, 420335616, 525419520, 700559360, 1050839040, 2101678080]

約数ペア:

[(1, 2101678080), (2, 1050839040), (3, 700559360), (4, 525419520), (5, 420335616), (6, 350279680), (8, 262709760), (10, 210167808), (12, 175139840), (15, 140111872), (16, 131354880), (20, 105083904), (24, 87569920), (30, 70055936), (32, 65677440), (40, 52541952), (48, 43784960), (60, 35027968), (64, 32838720), (79, 26603520), (80, 26270976), (96, 21892480), (120, 17513984), (128, 16419360), (158, 13301760), (160, 13135488), (192, 10946240), (237, 8867840), (240, 8756992), (256, 8209680), (316, 6650880), (320, 6567744), (384, 5473120), (395, 5320704), (433, 4853760), (474, 4433920), (480, 4378496), (512, 4104840), (632, 3325440), (640, 3283872), (768, 2736560), (790, 2660352), (866, 2426880), (948, 2216960), (960, 2189248), (1024, 2052420), (1185, 1773568), (1264, 1662720), (1280, 1641936), (1299, 1617920), (1536, 1368280), (1580, 1330176), (1732, 1213440), (1896, 1108480), (1920, 1094624), (2048, 1026210), (2165, 970752), (2370, 886784), (2528, 831360), (2560, 820968), (2598, 808960), (3072, 684140), (3160, 665088), (3464, 606720), (3792, 554240), (3840, 547312), (4096, 513105), (4330, 485376), (4740, 443392), (5056, 415680), (5120, 410484), (5196, 404480), (6144, 342070), (6320, 332544), (6495, 323584), (6928, 303360), (7584, 277120), (7680, 273656), (8660, 242688), (9480, 221696), (10112, 207840), (10240, 205242), (10392, 202240), (12288, 171035), (12640, 166272), (12990, 161792), (13856, 151680), (15168, 138560), (15360, 136828), (17320, 121344), (18960, 110848), (20224, 103920), (20480, 102621), (20784, 101120), (25280, 83136), (25980, 80896), (27712, 75840), (30336, 69280), (30720, 68414), (34207, 61440), (34640, 60672), (37920, 55424), (40448, 51960), (41568, 50560)]