2747409280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 256

約数和(自身を含む): 8259356160

約数和(自身を除く): 5511946880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 197, 220, 224, 280, 283, 308, 320, 352, 385, 394, 440, 448, 560, 566, 616, 640, 704, 770, 788, 880, 896, 985, 1120, 1132, 1232, 1379, 1408, 1415, 1540, 1576, 1760, 1970, 1981, 2167, 2240, 2264, 2464, 2758, 2830, 3080, 3113, 3152, 3520, 3940, 3962, 4334, 4480, 4528, 4928, 5516, 5660, 6160, 6226, 6304, 6895, 7040, 7880, 7924, 8668, 9056, 9856, 9905, 10835, 11032, 11320, 12320, 12452, 12608, 13790, 15169, 15565, 15760, 15848, 17336, 18112, 19810, 21670, 21791, 22064, 22640, 24640, 24904, 25216, 27580, 30338, 31130, 31520, 31696, 34672, 36224, 39620, 43340, 43582, 44128, 45280, 49280, 49808, 55160, 55751, 60676, 62260, 63040, 63392, 69344, 75845, 79240, 86680, 87164, 88256, 90560, 99616, 108955, 110320, 111502, 121352, 124520, 126080, 126784, 138688, 151690, 158480, 173360, 174328, 176512, 181120, 199232, 217910, 220640, 223004, 242704, 249040, 253568, 277376, 278755, 303380, 316960, 346720, 348656, 390257, 398464, 435820, 441280, 446008, 485408, 498080, 557510, 606760, 613261, 633920, 693440, 697312, 780514, 871640, 882560, 892016, 970816, 996160, 1115020, 1213520, 1226522, 1267840, 1386880, 1394624, 1561028, 1743280, 1784032, 1941632, 1951285, 1992320, 2230040, 2427040, 2453044, 2789248, 3066305, 3122056, 3486560, 3568064, 3902570, 4292827, 4460080, 4854080, 4906088, 6132610, 6244112, 6973120, 7136128, 7805140, 8585654, 8920160, 9708160, 9812176, 12265220, 12488224, 13946240, 15610280, 17171308, 17840320, 19624352, 21464135, 24530440, 24976448, 31220560, 34342616, 35680640, 39248704, 42928270, 49060880, 49952896, 62441120, 68685232, 78497408, 85856540, 98121760, 124882240, 137370464, 171713080, 196243520, 249764480, 274740928, 343426160, 392487040, 549481856, 686852320, 1373704640, 2747409280]

約数ペア:

[(1, 2747409280), (2, 1373704640), (4, 686852320), (5, 549481856), (7, 392487040), (8, 343426160), (10, 274740928), (11, 249764480), (14, 196243520), (16, 171713080), (20, 137370464), (22, 124882240), (28, 98121760), (32, 85856540), (35, 78497408), (40, 68685232), (44, 62441120), (55, 49952896), (56, 49060880), (64, 42928270), (70, 39248704), (77, 35680640), (80, 34342616), (88, 31220560), (110, 24976448), (112, 24530440), (128, 21464135), (140, 19624352), (154, 17840320), (160, 17171308), (176, 15610280), (197, 13946240), (220, 12488224), (224, 12265220), (280, 9812176), (283, 9708160), (308, 8920160), (320, 8585654), (352, 7805140), (385, 7136128), (394, 6973120), (440, 6244112), (448, 6132610), (560, 4906088), (566, 4854080), (616, 4460080), (640, 4292827), (704, 3902570), (770, 3568064), (788, 3486560), (880, 3122056), (896, 3066305), (985, 2789248), (1120, 2453044), (1132, 2427040), (1232, 2230040), (1379, 1992320), (1408, 1951285), (1415, 1941632), (1540, 1784032), (1576, 1743280), (1760, 1561028), (1970, 1394624), (1981, 1386880), (2167, 1267840), (2240, 1226522), (2264, 1213520), (2464, 1115020), (2758, 996160), (2830, 970816), (3080, 892016), (3113, 882560), (3152, 871640), (3520, 780514), (3940, 697312), (3962, 693440), (4334, 633920), (4480, 613261), (4528, 606760), (4928, 557510), (5516, 498080), (5660, 485408), (6160, 446008), (6226, 441280), (6304, 435820), (6895, 398464), (7040, 390257), (7880, 348656), (7924, 346720), (8668, 316960), (9056, 303380), (9856, 278755), (9905, 277376), (10835, 253568), (11032, 249040), (11320, 242704), (12320, 223004), (12452, 220640), (12608, 217910), (13790, 199232), (15169, 181120), (15565, 176512), (15760, 174328), (15848, 173360), (17336, 158480), (18112, 151690), (19810, 138688), (21670, 126784), (21791, 126080), (22064, 124520), (22640, 121352), (24640, 111502), (24904, 110320), (25216, 108955), (27580, 99616), (30338, 90560), (31130, 88256), (31520, 87164), (31696, 86680), (34672, 79240), (36224, 75845), (39620, 69344), (43340, 63392), (43582, 63040), (44128, 62260), (45280, 60676), (49280, 55751), (49808, 55160)]