259892640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 576

約数和(自身を含む): 1132185600

約数和(自身を除く): 872292960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 59, 60, 63, 69, 70, 72, 76, 80, 84, 90, 92, 95, 96, 105, 112, 114, 115, 118, 120, 126, 133, 138, 140, 144, 152, 160, 161, 168, 171, 177, 180, 184, 190, 207, 210, 224, 228, 230, 236, 240, 252, 266, 276, 280, 285, 288, 295, 304, 315, 322, 336, 342, 345, 354, 360, 368, 380, 399, 413, 414, 420, 437, 456, 460, 472, 480, 483, 504, 531, 532, 552, 560, 570, 590, 608, 630, 644, 665, 672, 684, 690, 708, 720, 736, 760, 798, 805, 826, 828, 840, 855, 874, 885, 912, 920, 944, 966, 1008, 1035, 1062, 1064, 1104, 1120, 1121, 1140, 1180, 1197, 1239, 1260, 1288, 1311, 1330, 1357, 1368, 1380, 1416, 1440, 1449, 1520, 1596, 1610, 1652, 1656, 1680, 1710, 1748, 1770, 1824, 1840, 1888, 1932, 1995, 2016, 2065, 2070, 2124, 2128, 2185, 2208, 2242, 2280, 2360, 2394, 2415, 2478, 2520, 2576, 2622, 2655, 2660, 2714, 2736, 2760, 2832, 2898, 3040, 3059, 3192, 3220, 3304, 3312, 3360, 3363, 3420, 3496, 3540, 3680, 3717, 3864, 3933, 3990, 4071, 4130, 4140, 4248, 4256, 4370, 4484, 4560, 4720, 4788, 4830, 4956, 5040, 5152, 5244, 5310, 5320, 5428, 5472, 5520, 5605, 5664, 5796, 5985, 6118, 6195, 6384, 6440, 6555, 6608, 6624, 6726, 6785, 6840, 6992, 7080, 7245, 7434, 7728, 7847, 7866, 7980, 8142, 8260, 8280, 8496, 8740, 8968, 9120, 9177, 9440, 9499, 9576, 9660, 9912, 10080, 10089, 10488, 10620, 10640, 10856, 11040, 11210, 11592, 11970, 12213, 12236, 12390, 12768, 12880, 13110, 13216, 13452, 13570, 13680, 13984, 14160, 14490, 14868, 15295, 15456, 15694, 15732, 15960, 16284, 16520, 16560, 16815, 16992, 17480, 17936, 18354, 18585, 18998, 19152, 19320, 19665, 19824, 20178, 20355, 20976, 21240, 21280, 21712, 22420, 23184, 23541, 23940, 24426, 24472, 24780, 25760, 25783, 26220, 26904, 27140, 27360, 27531, 28320, 28497, 28980, 29736, 30590, 31388, 31464, 31920, 32568, 33040, 33120, 33630, 34960, 35872, 36708, 37170, 37996, 38304, 38640, 39235, 39330, 39648, 40356, 40710, 41952, 42480, 43424, 44840, 45885, 46368, 47082, 47495, 47880, 48852, 48944, 49560, 50445, 51566, 52440, 53808, 54280, 55062, 56994, 57960, 59472, 61065, 61180, 62776, 62928, 63840, 65136, 66080, 67260, 69920, 70623, 73416, 74340, 75992, 77280, 77349, 78470, 78660, 80712, 81420, 84960, 85491, 89680, 91770, 94164, 94990, 95760, 97704, 97888, 99120, 100890, 103132, 104880, 107616, 108560, 110124, 113988, 115920, 117705, 118944, 122130, 122360, 125552, 125856, 128915, 130272, 134520, 137655, 141246, 142485, 146832, 148680, 151984, 154698, 156940, 157320, 161424, 162840, 170982, 179360, 180481, 183540, 188328, 189980, 191520, 195408, 198240, 201780, 206264, 209760, 217120, 220248, 227976, 231840, 232047, 235410, 244260, 244720, 251104, 257830, 269040, 275310, 282492, 284970, 293664, 297360, 303968, 309396, 313880, 314640, 322848, 325680, 341964, 353115, 360962, 367080, 376656, 379960, 386745, 390816, 403560, 412528, 427455, 440496, 455952, 464094, 470820, 488520, 489440, 515660, 538080, 541443, 550620, 564984, 569940, 594720, 618792, 627760, 629280, 651360, 683928, 706230, 721924, 734160, 753312, 759920, 773490, 807120, 825056, 854910, 880992, 902405, 911904, 928188, 941640, 977040, 1031320, 1082886, 1101240, 1129968, 1139880, 1160235, 1237584, 1255520, 1367856, 1412460, 1443848, 1468320, 1519840, 1546980, 1614240, 1624329, 1709820, 1804810, 1856376, 1883280, 1954080, 2062640, 2165772, 2202480, 2259936, 2279760, 2320470, 2475168, 2707215, 2735712, 2824920, 2887696, 3093960, 3248658, 3419640, 3609620, 3712752, 3766560, 4125280, 4331544, 4404960, 4559520, 4640940, 5414430, 5649840, 5775392, 6187920, 6497316, 6839280, 7219240, 7425504, 8121645, 8663088, 9281880, 10828860, 11299680, 12375840, 12994632, 13678560, 14438480, 16243290, 17326176, 18563760, 21657720, 25989264, 28876960, 32486580, 37127520, 43315440, 51978528, 64973160, 86630880, 129946320, 259892640]

約数ペア:

[(1, 259892640), (2, 129946320), (3, 86630880), (4, 64973160), (5, 51978528), (6, 43315440), (7, 37127520), (8, 32486580), (9, 28876960), (10, 25989264), (12, 21657720), (14, 18563760), (15, 17326176), (16, 16243290), (18, 14438480), (19, 13678560), (20, 12994632), (21, 12375840), (23, 11299680), (24, 10828860), (28, 9281880), (30, 8663088), (32, 8121645), (35, 7425504), (36, 7219240), (38, 6839280), (40, 6497316), (42, 6187920), (45, 5775392), (46, 5649840), (48, 5414430), (56, 4640940), (57, 4559520), (59, 4404960), (60, 4331544), (63, 4125280), (69, 3766560), (70, 3712752), (72, 3609620), (76, 3419640), (80, 3248658), (84, 3093960), (90, 2887696), (92, 2824920), (95, 2735712), (96, 2707215), (105, 2475168), (112, 2320470), (114, 2279760), (115, 2259936), (118, 2202480), (120, 2165772), (126, 2062640), (133, 1954080), (138, 1883280), (140, 1856376), (144, 1804810), (152, 1709820), (160, 1624329), (161, 1614240), (168, 1546980), (171, 1519840), (177, 1468320), (180, 1443848), (184, 1412460), (190, 1367856), (207, 1255520), (210, 1237584), (224, 1160235), (228, 1139880), (230, 1129968), (236, 1101240), (240, 1082886), (252, 1031320), (266, 977040), (276, 941640), (280, 928188), (285, 911904), (288, 902405), (295, 880992), (304, 854910), (315, 825056), (322, 807120), (336, 773490), (342, 759920), (345, 753312), (354, 734160), (360, 721924), (368, 706230), (380, 683928), (399, 651360), (413, 629280), (414, 627760), (420, 618792), (437, 594720), (456, 569940), (460, 564984), (472, 550620), (480, 541443), (483, 538080), (504, 515660), (531, 489440), (532, 488520), (552, 470820), (560, 464094), (570, 455952), (590, 440496), (608, 427455), (630, 412528), (644, 403560), (665, 390816), (672, 386745), (684, 379960), (690, 376656), (708, 367080), (720, 360962), (736, 353115), (760, 341964), (798, 325680), (805, 322848), (826, 314640), (828, 313880), (840, 309396), (855, 303968), (874, 297360), (885, 293664), (912, 284970), (920, 282492), (944, 275310), (966, 269040), (1008, 257830), (1035, 251104), (1062, 244720), (1064, 244260), (1104, 235410), (1120, 232047), (1121, 231840), (1140, 227976), (1180, 220248), (1197, 217120), (1239, 209760), (1260, 206264), (1288, 201780), (1311, 198240), (1330, 195408), (1357, 191520), (1368, 189980), (1380, 188328), (1416, 183540), (1440, 180481), (1449, 179360), (1520, 170982), (1596, 162840), (1610, 161424), (1652, 157320), (1656, 156940), (1680, 154698), (1710, 151984), (1748, 148680), (1770, 146832), (1824, 142485), (1840, 141246), (1888, 137655), (1932, 134520), (1995, 130272), (2016, 128915), (2065, 125856), (2070, 125552), (2124, 122360), (2128, 122130), (2185, 118944), (2208, 117705), (2242, 115920), (2280, 113988), (2360, 110124), (2394, 108560), (2415, 107616), (2478, 104880), (2520, 103132), (2576, 100890), (2622, 99120), (2655, 97888), (2660, 97704), (2714, 95760), (2736, 94990), (2760, 94164), (2832, 91770), (2898, 89680), (3040, 85491), (3059, 84960), (3192, 81420), (3220, 80712), (3304, 78660), (3312, 78470), (3360, 77349), (3363, 77280), (3420, 75992), (3496, 74340), (3540, 73416), (3680, 70623), (3717, 69920), (3864, 67260), (3933, 66080), (3990, 65136), (4071, 63840), (4130, 62928), (4140, 62776), (4248, 61180), (4256, 61065), (4370, 59472), (4484, 57960), (4560, 56994), (4720, 55062), (4788, 54280), (4830, 53808), (4956, 52440), (5040, 51566), (5152, 50445), (5244, 49560), (5310, 48944), (5320, 48852), (5428, 47880), (5472, 47495), (5520, 47082), (5605, 46368), (5664, 45885), (5796, 44840), (5985, 43424), (6118, 42480), (6195, 41952), (6384, 40710), (6440, 40356), (6555, 39648), (6608, 39330), (6624, 39235), (6726, 38640), (6785, 38304), (6840, 37996), (6992, 37170), (7080, 36708), (7245, 35872), (7434, 34960), (7728, 33630), (7847, 33120), (7866, 33040), (7980, 32568), (8142, 31920), (8260, 31464), (8280, 31388), (8496, 30590), (8740, 29736), (8968, 28980), (9120, 28497), (9177, 28320), (9440, 27531), (9499, 27360), (9576, 27140), (9660, 26904), (9912, 26220), (10080, 25783), (10089, 25760), (10488, 24780), (10620, 24472), (10640, 24426), (10856, 23940), (11040, 23541), (11210, 23184), (11592, 22420), (11970, 21712), (12213, 21280), (12236, 21240), (12390, 20976), (12768, 20355), (12880, 20178), (13110, 19824), (13216, 19665), (13452, 19320), (13570, 19152), (13680, 18998), (13984, 18585), (14160, 18354), (14490, 17936), (14868, 17480), (15295, 16992), (15456, 16815), (15694, 16560), (15732, 16520), (15960, 16284)]