21248874240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1487

約数の個数: 288

約数和(自身を含む): 74246844672

約数和(自身を除く): 52997970432

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, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 571, 640, 660, 704, 768, 880, 881, 960, 1056, 1142, 1280, 1320, 1408, 1713, 1760, 1762, 1920, 2112, 2284, 2640, 2643, 2816, 2855, 3426, 3520, 3524, 3840, 4224, 4405, 4568, 5280, 5286, 5710, 6281, 6852, 7040, 7048, 8448, 8565, 8810, 9136, 9691, 10560, 10572, 11420, 12562, 13215, 13704, 14080, 14096, 17130, 17620, 18272, 18843, 19382, 21120, 21144, 22840, 25124, 26430, 27408, 28192, 29073, 31405, 34260, 35240, 36544, 37686, 38764, 42240, 42288, 45680, 48455, 50248, 52860, 54816, 56384, 58146, 62810, 68520, 70480, 73088, 75372, 77528, 84576, 91360, 94215, 96910, 100496, 105720, 109632, 112768, 116292, 125620, 137040, 140960, 145365, 146176, 150744, 155056, 169152, 182720, 188430, 193820, 200992, 211440, 219264, 225536, 232584, 251240, 274080, 281920, 290730, 301488, 310112, 338304, 365440, 376860, 387640, 401984, 422880, 438528, 465168, 502480, 503051, 548160, 563840, 581460, 602976, 620224, 676608, 730880, 753720, 775280, 803968, 845760, 930336, 1004960, 1006102, 1096320, 1127680, 1162920, 1205952, 1240448, 1507440, 1509153, 1550560, 1607936, 1691520, 1860672, 2009920, 2012204, 2192640, 2325840, 2411904, 2480896, 2515255, 3014880, 3018306, 3101120, 3383040, 3721344, 4019840, 4024408, 4651680, 4823808, 5030510, 5533561, 6029760, 6036612, 6202240, 7442688, 7545765, 8039680, 8048816, 9303360, 10061020, 11067122, 12059520, 12073224, 12404480, 15091530, 16097632, 16600683, 18606720, 20122040, 22134244, 24119040, 24146448, 27667805, 30183060, 32195264, 33201366, 37213440, 40244080, 44268488, 48292896, 55335610, 60366120, 64390528, 66402732, 80488160, 83003415, 88536976, 96585792, 110671220, 120732240, 128781056, 132805464, 160976320, 166006830, 177073952, 193171584, 221342440, 241464480, 265610928, 321952640, 332013660, 354147904, 386343168, 442684880, 482928960, 531221856, 643905280, 664027320, 708295808, 885369760, 965857920, 1062443712, 1328054640, 1416591616, 1770739520, 1931715840, 2124887424, 2656109280, 3541479040, 4249774848, 5312218560, 7082958080, 10624437120, 21248874240]

約数ペア:

[(1, 21248874240), (2, 10624437120), (3, 7082958080), (4, 5312218560), (5, 4249774848), (6, 3541479040), (8, 2656109280), (10, 2124887424), (11, 1931715840), (12, 1770739520), (15, 1416591616), (16, 1328054640), (20, 1062443712), (22, 965857920), (24, 885369760), (30, 708295808), (32, 664027320), (33, 643905280), (40, 531221856), (44, 482928960), (48, 442684880), (55, 386343168), (60, 354147904), (64, 332013660), (66, 321952640), (80, 265610928), (88, 241464480), (96, 221342440), (110, 193171584), (120, 177073952), (128, 166006830), (132, 160976320), (160, 132805464), (165, 128781056), (176, 120732240), (192, 110671220), (220, 96585792), (240, 88536976), (256, 83003415), (264, 80488160), (320, 66402732), (330, 64390528), (352, 60366120), (384, 55335610), (440, 48292896), (480, 44268488), (528, 40244080), (571, 37213440), (640, 33201366), (660, 32195264), (704, 30183060), (768, 27667805), (880, 24146448), (881, 24119040), (960, 22134244), (1056, 20122040), (1142, 18606720), (1280, 16600683), (1320, 16097632), (1408, 15091530), (1713, 12404480), (1760, 12073224), (1762, 12059520), (1920, 11067122), (2112, 10061020), (2284, 9303360), (2640, 8048816), (2643, 8039680), (2816, 7545765), (2855, 7442688), (3426, 6202240), (3520, 6036612), (3524, 6029760), (3840, 5533561), (4224, 5030510), (4405, 4823808), (4568, 4651680), (5280, 4024408), (5286, 4019840), (5710, 3721344), (6281, 3383040), (6852, 3101120), (7040, 3018306), (7048, 3014880), (8448, 2515255), (8565, 2480896), (8810, 2411904), (9136, 2325840), (9691, 2192640), (10560, 2012204), (10572, 2009920), (11420, 1860672), (12562, 1691520), (13215, 1607936), (13704, 1550560), (14080, 1509153), (14096, 1507440), (17130, 1240448), (17620, 1205952), (18272, 1162920), (18843, 1127680), (19382, 1096320), (21120, 1006102), (21144, 1004960), (22840, 930336), (25124, 845760), (26430, 803968), (27408, 775280), (28192, 753720), (29073, 730880), (31405, 676608), (34260, 620224), (35240, 602976), (36544, 581460), (37686, 563840), (38764, 548160), (42240, 503051), (42288, 502480), (45680, 465168), (48455, 438528), (50248, 422880), (52860, 401984), (54816, 387640), (56384, 376860), (58146, 365440), (62810, 338304), (68520, 310112), (70480, 301488), (73088, 290730), (75372, 281920), (77528, 274080), (84576, 251240), (91360, 232584), (94215, 225536), (96910, 219264), (100496, 211440), (105720, 200992), (109632, 193820), (112768, 188430), (116292, 182720), (125620, 169152), (137040, 155056), (140960, 150744), (145365, 146176)]