20191480320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4051}}^1$

素因数の和:4147

約数の個数: 320

約数和(自身を含む): 71628986880

約数和(自身を除く): 51437506560

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, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 128, 132, 160, 165, 176, 177, 192, 220, 236, 240, 256, 264, 295, 320, 330, 352, 354, 384, 440, 472, 480, 512, 528, 590, 640, 649, 660, 704, 708, 768, 880, 885, 944, 960, 1056, 1180, 1280, 1298, 1320, 1408, 1416, 1536, 1760, 1770, 1888, 1920, 1947, 2112, 2360, 2560, 2596, 2640, 2816, 2832, 3245, 3520, 3540, 3776, 3840, 3894, 4051, 4224, 4720, 5192, 5280, 5632, 5664, 6490, 7040, 7080, 7552, 7680, 7788, 8102, 8448, 9440, 9735, 10384, 10560, 11328, 12153, 12980, 14080, 14160, 15104, 15576, 16204, 16896, 18880, 19470, 20255, 20768, 21120, 22656, 24306, 25960, 28160, 28320, 30208, 31152, 32408, 37760, 38940, 40510, 41536, 42240, 44561, 45312, 48612, 51920, 56640, 60765, 62304, 64816, 75520, 77880, 81020, 83072, 84480, 89122, 90624, 97224, 103840, 113280, 121530, 124608, 129632, 133683, 151040, 155760, 162040, 166144, 178244, 194448, 207680, 222805, 226560, 239009, 243060, 249216, 259264, 267366, 311520, 324080, 332288, 356488, 388896, 415360, 445610, 453120, 478018, 486120, 498432, 518528, 534732, 623040, 648160, 668415, 712976, 717027, 777792, 830720, 891220, 956036, 972240, 996864, 1037056, 1069464, 1195045, 1246080, 1296320, 1336830, 1425952, 1434054, 1555584, 1661440, 1782440, 1912072, 1944480, 2074112, 2138928, 2390090, 2492160, 2592640, 2629099, 2673660, 2851904, 2868108, 3111168, 3564880, 3585135, 3824144, 3888960, 4277856, 4780180, 4984320, 5185280, 5258198, 5347320, 5703808, 5736216, 6222336, 7129760, 7170270, 7648288, 7777920, 7887297, 8555712, 9560360, 10370560, 10516396, 10694640, 11407616, 11472432, 13145495, 14259520, 14340540, 15296576, 15555840, 15774594, 17111424, 19120720, 21032792, 21389280, 22815232, 22944864, 26290990, 28519040, 28681080, 30593152, 31111680, 31549188, 34222848, 38241440, 39436485, 42065584, 42778560, 45889728, 52581980, 57038080, 57362160, 61186304, 63098376, 68445696, 76482880, 78872970, 84131168, 85557120, 91779456, 105163960, 114076160, 114724320, 122372608, 126196752, 152965760, 157745940, 168262336, 171114240, 183558912, 210327920, 229448640, 252393504, 305931520, 315491880, 336524672, 342228480, 367117824, 420655840, 458897280, 504787008, 611863040, 630983760, 673049344, 841311680, 917794560, 1009574016, 1261967520, 1346098688, 1682623360, 1835589120, 2019148032, 2523935040, 3365246720, 4038296064, 5047870080, 6730493440, 10095740160, 20191480320]

約数ペア:

[(1, 20191480320), (2, 10095740160), (3, 6730493440), (4, 5047870080), (5, 4038296064), (6, 3365246720), (8, 2523935040), (10, 2019148032), (11, 1835589120), (12, 1682623360), (15, 1346098688), (16, 1261967520), (20, 1009574016), (22, 917794560), (24, 841311680), (30, 673049344), (32, 630983760), (33, 611863040), (40, 504787008), (44, 458897280), (48, 420655840), (55, 367117824), (59, 342228480), (60, 336524672), (64, 315491880), (66, 305931520), (80, 252393504), (88, 229448640), (96, 210327920), (110, 183558912), (118, 171114240), (120, 168262336), (128, 157745940), (132, 152965760), (160, 126196752), (165, 122372608), (176, 114724320), (177, 114076160), (192, 105163960), (220, 91779456), (236, 85557120), (240, 84131168), (256, 78872970), (264, 76482880), (295, 68445696), (320, 63098376), (330, 61186304), (352, 57362160), (354, 57038080), (384, 52581980), (440, 45889728), (472, 42778560), (480, 42065584), (512, 39436485), (528, 38241440), (590, 34222848), (640, 31549188), (649, 31111680), (660, 30593152), (704, 28681080), (708, 28519040), (768, 26290990), (880, 22944864), (885, 22815232), (944, 21389280), (960, 21032792), (1056, 19120720), (1180, 17111424), (1280, 15774594), (1298, 15555840), (1320, 15296576), (1408, 14340540), (1416, 14259520), (1536, 13145495), (1760, 11472432), (1770, 11407616), (1888, 10694640), (1920, 10516396), (1947, 10370560), (2112, 9560360), (2360, 8555712), (2560, 7887297), (2596, 7777920), (2640, 7648288), (2816, 7170270), (2832, 7129760), (3245, 6222336), (3520, 5736216), (3540, 5703808), (3776, 5347320), (3840, 5258198), (3894, 5185280), (4051, 4984320), (4224, 4780180), (4720, 4277856), (5192, 3888960), (5280, 3824144), (5632, 3585135), (5664, 3564880), (6490, 3111168), (7040, 2868108), (7080, 2851904), (7552, 2673660), (7680, 2629099), (7788, 2592640), (8102, 2492160), (8448, 2390090), (9440, 2138928), (9735, 2074112), (10384, 1944480), (10560, 1912072), (11328, 1782440), (12153, 1661440), (12980, 1555584), (14080, 1434054), (14160, 1425952), (15104, 1336830), (15576, 1296320), (16204, 1246080), (16896, 1195045), (18880, 1069464), (19470, 1037056), (20255, 996864), (20768, 972240), (21120, 956036), (22656, 891220), (24306, 830720), (25960, 777792), (28160, 717027), (28320, 712976), (30208, 668415), (31152, 648160), (32408, 623040), (37760, 534732), (38940, 518528), (40510, 498432), (41536, 486120), (42240, 478018), (44561, 453120), (45312, 445610), (48612, 415360), (51920, 388896), (56640, 356488), (60765, 332288), (62304, 324080), (64816, 311520), (75520, 267366), (77880, 259264), (81020, 249216), (83072, 243060), (84480, 239009), (89122, 226560), (90624, 222805), (97224, 207680), (103840, 194448), (113280, 178244), (121530, 166144), (124608, 162040), (129632, 155760), (133683, 151040)]