13979405440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21821}}^1$

素因数の和:21871

約数の個数: 256

約数和(自身を含む): 44873015040

約数和(自身を除く): 30893609600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 704, 715, 728, 770, 832, 880, 896, 910, 1001, 1040, 1120, 1144, 1232, 1408, 1430, 1456, 1540, 1664, 1760, 1820, 2002, 2080, 2240, 2288, 2464, 2860, 2912, 3080, 3520, 3640, 4004, 4160, 4480, 4576, 4928, 5005, 5720, 5824, 6160, 7040, 7280, 8008, 8320, 9152, 9856, 10010, 11440, 11648, 12320, 14560, 16016, 18304, 20020, 21821, 22880, 24640, 29120, 32032, 40040, 43642, 45760, 49280, 58240, 64064, 80080, 87284, 91520, 109105, 128128, 152747, 160160, 174568, 218210, 240031, 283673, 305494, 320320, 349136, 436420, 480062, 567346, 610988, 640640, 698272, 763735, 872840, 960124, 1134692, 1200155, 1221976, 1396544, 1418365, 1527470, 1680217, 1745680, 1920248, 1985711, 2269384, 2400310, 2443952, 2793088, 2836730, 3054940, 3120403, 3360434, 3491360, 3840496, 3971422, 4538768, 4800620, 4887904, 5673460, 6109880, 6240806, 6720868, 6982720, 7680992, 7942844, 8401085, 9077536, 9601240, 9775808, 9928555, 11346920, 12219760, 12481612, 13441736, 13965440, 15361984, 15602015, 15885688, 16802170, 18155072, 19202480, 19551616, 19857110, 21842821, 22693840, 24439520, 24963224, 26883472, 30723968, 31204030, 31771376, 33604340, 36310144, 38404960, 39714220, 43685642, 45387680, 48879040, 49926448, 53766944, 62408060, 63542752, 67208680, 76809920, 79428440, 87371284, 90775360, 97758080, 99852896, 107533888, 109214105, 124816120, 127085504, 134417360, 153619840, 158856880, 174742568, 181550720, 199705792, 215067776, 218428210, 249632240, 254171008, 268834720, 317713760, 349485136, 399411584, 436856420, 499264480, 537669440, 635427520, 698970272, 873712840, 998528960, 1075338880, 1270855040, 1397940544, 1747425680, 1997057920, 2795881088, 3494851360, 6989702720, 13979405440]

約数ペア:

[(1, 13979405440), (2, 6989702720), (4, 3494851360), (5, 2795881088), (7, 1997057920), (8, 1747425680), (10, 1397940544), (11, 1270855040), (13, 1075338880), (14, 998528960), (16, 873712840), (20, 698970272), (22, 635427520), (26, 537669440), (28, 499264480), (32, 436856420), (35, 399411584), (40, 349485136), (44, 317713760), (52, 268834720), (55, 254171008), (56, 249632240), (64, 218428210), (65, 215067776), (70, 199705792), (77, 181550720), (80, 174742568), (88, 158856880), (91, 153619840), (104, 134417360), (110, 127085504), (112, 124816120), (128, 109214105), (130, 107533888), (140, 99852896), (143, 97758080), (154, 90775360), (160, 87371284), (176, 79428440), (182, 76809920), (208, 67208680), (220, 63542752), (224, 62408060), (260, 53766944), (280, 49926448), (286, 48879040), (308, 45387680), (320, 43685642), (352, 39714220), (364, 38404960), (385, 36310144), (416, 33604340), (440, 31771376), (448, 31204030), (455, 30723968), (520, 26883472), (560, 24963224), (572, 24439520), (616, 22693840), (640, 21842821), (704, 19857110), (715, 19551616), (728, 19202480), (770, 18155072), (832, 16802170), (880, 15885688), (896, 15602015), (910, 15361984), (1001, 13965440), (1040, 13441736), (1120, 12481612), (1144, 12219760), (1232, 11346920), (1408, 9928555), (1430, 9775808), (1456, 9601240), (1540, 9077536), (1664, 8401085), (1760, 7942844), (1820, 7680992), (2002, 6982720), (2080, 6720868), (2240, 6240806), (2288, 6109880), (2464, 5673460), (2860, 4887904), (2912, 4800620), (3080, 4538768), (3520, 3971422), (3640, 3840496), (4004, 3491360), (4160, 3360434), (4480, 3120403), (4576, 3054940), (4928, 2836730), (5005, 2793088), (5720, 2443952), (5824, 2400310), (6160, 2269384), (7040, 1985711), (7280, 1920248), (8008, 1745680), (8320, 1680217), (9152, 1527470), (9856, 1418365), (10010, 1396544), (11440, 1221976), (11648, 1200155), (12320, 1134692), (14560, 960124), (16016, 872840), (18304, 763735), (20020, 698272), (21821, 640640), (22880, 610988), (24640, 567346), (29120, 480062), (32032, 436420), (40040, 349136), (43642, 320320), (45760, 305494), (49280, 283673), (58240, 240031), (64064, 218210), (80080, 174568), (87284, 160160), (91520, 152747), (109105, 128128)]