253239840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 432

約数和(自身を含む): 1043084952

約数和(自身を除く): 789845112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 97, 98, 105, 111, 112, 120, 126, 140, 144, 147, 148, 160, 168, 180, 185, 194, 196, 210, 222, 224, 240, 245, 252, 259, 280, 288, 291, 294, 296, 315, 333, 336, 360, 370, 388, 392, 420, 441, 444, 480, 485, 490, 504, 518, 555, 560, 582, 588, 592, 630, 666, 672, 679, 720, 735, 740, 776, 777, 784, 840, 873, 882, 888, 970, 980, 1008, 1036, 1110, 1120, 1164, 1176, 1184, 1260, 1295, 1332, 1358, 1440, 1455, 1470, 1480, 1552, 1554, 1568, 1665, 1680, 1746, 1764, 1776, 1813, 1940, 1960, 2016, 2037, 2072, 2205, 2220, 2328, 2331, 2352, 2520, 2590, 2664, 2716, 2910, 2940, 2960, 3104, 3108, 3330, 3360, 3395, 3492, 3528, 3552, 3589, 3626, 3880, 3885, 3920, 4074, 4144, 4365, 4410, 4440, 4656, 4662, 4704, 4753, 5040, 5180, 5328, 5432, 5439, 5820, 5880, 5920, 6111, 6216, 6660, 6790, 6984, 7056, 7178, 7252, 7760, 7770, 7840, 8148, 8288, 8730, 8820, 8880, 9065, 9312, 9324, 9506, 10080, 10185, 10360, 10656, 10767, 10864, 10878, 11640, 11655, 11760, 12222, 12432, 13320, 13580, 13968, 14112, 14259, 14356, 14504, 15520, 15540, 16296, 16317, 17460, 17640, 17760, 17945, 18130, 18648, 19012, 20370, 20720, 21534, 21728, 21756, 23280, 23310, 23520, 23765, 24444, 24864, 25123, 26640, 27160, 27195, 27936, 28518, 28712, 29008, 30555, 31080, 32301, 32592, 32634, 34920, 35280, 35890, 36260, 37296, 38024, 40740, 41440, 42777, 43068, 43512, 46560, 46620, 47530, 48888, 50246, 53280, 53835, 54320, 54390, 57036, 57424, 58016, 61110, 62160, 64602, 65184, 65268, 69840, 70560, 71295, 71780, 72520, 74592, 75369, 76048, 81480, 81585, 85554, 86136, 87024, 93240, 95060, 97776, 100492, 107670, 108640, 108780, 114072, 114848, 122220, 124320, 125615, 129204, 130536, 139680, 142590, 143560, 145040, 150738, 152096, 161505, 162960, 163170, 171108, 172272, 174048, 175861, 186480, 190120, 195552, 200984, 213885, 215340, 217560, 226107, 228144, 244440, 251230, 258408, 261072, 285180, 287120, 290080, 301476, 323010, 325920, 326340, 342216, 344544, 351722, 372960, 376845, 380240, 401968, 427770, 430680, 435120, 452214, 456288, 488880, 502460, 516816, 522144, 527583, 570360, 574240, 602952, 646020, 652680, 684432, 703444, 753690, 760480, 803936, 855540, 861360, 870240, 879305, 904428, 977760, 1004920, 1033632, 1055166, 1130535, 1140720, 1205904, 1292040, 1305360, 1368864, 1406888, 1507380, 1582749, 1711080, 1722720, 1758610, 1808856, 2009840, 2110332, 2261070, 2281440, 2411808, 2584080, 2610720, 2637915, 2813776, 3014760, 3165498, 3422160, 3517220, 3617712, 4019680, 4220664, 4522140, 5168160, 5275830, 5627552, 6029520, 6330996, 6844320, 7034440, 7235424, 7913745, 8441328, 9044280, 10551660, 12059040, 12661992, 14068880, 15827490, 16882656, 18088560, 21103320, 25323984, 28137760, 31654980, 36177120, 42206640, 50647968, 63309960, 84413280, 126619920, 253239840]

約数ペア:

[(1, 253239840), (2, 126619920), (3, 84413280), (4, 63309960), (5, 50647968), (6, 42206640), (7, 36177120), (8, 31654980), (9, 28137760), (10, 25323984), (12, 21103320), (14, 18088560), (15, 16882656), (16, 15827490), (18, 14068880), (20, 12661992), (21, 12059040), (24, 10551660), (28, 9044280), (30, 8441328), (32, 7913745), (35, 7235424), (36, 7034440), (37, 6844320), (40, 6330996), (42, 6029520), (45, 5627552), (48, 5275830), (49, 5168160), (56, 4522140), (60, 4220664), (63, 4019680), (70, 3617712), (72, 3517220), (74, 3422160), (80, 3165498), (84, 3014760), (90, 2813776), (96, 2637915), (97, 2610720), (98, 2584080), (105, 2411808), (111, 2281440), (112, 2261070), (120, 2110332), (126, 2009840), (140, 1808856), (144, 1758610), (147, 1722720), (148, 1711080), (160, 1582749), (168, 1507380), (180, 1406888), (185, 1368864), (194, 1305360), (196, 1292040), (210, 1205904), (222, 1140720), (224, 1130535), (240, 1055166), (245, 1033632), (252, 1004920), (259, 977760), (280, 904428), (288, 879305), (291, 870240), (294, 861360), (296, 855540), (315, 803936), (333, 760480), (336, 753690), (360, 703444), (370, 684432), (388, 652680), (392, 646020), (420, 602952), (441, 574240), (444, 570360), (480, 527583), (485, 522144), (490, 516816), (504, 502460), (518, 488880), (555, 456288), (560, 452214), (582, 435120), (588, 430680), (592, 427770), (630, 401968), (666, 380240), (672, 376845), (679, 372960), (720, 351722), (735, 344544), (740, 342216), (776, 326340), (777, 325920), (784, 323010), (840, 301476), (873, 290080), (882, 287120), (888, 285180), (970, 261072), (980, 258408), (1008, 251230), (1036, 244440), (1110, 228144), (1120, 226107), (1164, 217560), (1176, 215340), (1184, 213885), (1260, 200984), (1295, 195552), (1332, 190120), (1358, 186480), (1440, 175861), (1455, 174048), (1470, 172272), (1480, 171108), (1552, 163170), (1554, 162960), (1568, 161505), (1665, 152096), (1680, 150738), (1746, 145040), (1764, 143560), (1776, 142590), (1813, 139680), (1940, 130536), (1960, 129204), (2016, 125615), (2037, 124320), (2072, 122220), (2205, 114848), (2220, 114072), (2328, 108780), (2331, 108640), (2352, 107670), (2520, 100492), (2590, 97776), (2664, 95060), (2716, 93240), (2910, 87024), (2940, 86136), (2960, 85554), (3104, 81585), (3108, 81480), (3330, 76048), (3360, 75369), (3395, 74592), (3492, 72520), (3528, 71780), (3552, 71295), (3589, 70560), (3626, 69840), (3880, 65268), (3885, 65184), (3920, 64602), (4074, 62160), (4144, 61110), (4365, 58016), (4410, 57424), (4440, 57036), (4656, 54390), (4662, 54320), (4704, 53835), (4753, 53280), (5040, 50246), (5180, 48888), (5328, 47530), (5432, 46620), (5439, 46560), (5820, 43512), (5880, 43068), (5920, 42777), (6111, 41440), (6216, 40740), (6660, 38024), (6790, 37296), (6984, 36260), (7056, 35890), (7178, 35280), (7252, 34920), (7760, 32634), (7770, 32592), (7840, 32301), (8148, 31080), (8288, 30555), (8730, 29008), (8820, 28712), (8880, 28518), (9065, 27936), (9312, 27195), (9324, 27160), (9506, 26640), (10080, 25123), (10185, 24864), (10360, 24444), (10656, 23765), (10767, 23520), (10864, 23310), (10878, 23280), (11640, 21756), (11655, 21728), (11760, 21534), (12222, 20720), (12432, 20370), (13320, 19012), (13580, 18648), (13968, 18130), (14112, 17945), (14259, 17760), (14356, 17640), (14504, 17460), (15520, 16317), (15540, 16296)]