42206640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 157927392

約数和(自身を除く): 115720752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 97, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 194, 196, 210, 222, 240, 245, 259, 280, 291, 294, 296, 336, 370, 388, 392, 420, 444, 485, 490, 518, 555, 560, 582, 588, 592, 679, 735, 740, 776, 777, 784, 840, 888, 970, 980, 1036, 1110, 1164, 1176, 1295, 1358, 1455, 1470, 1480, 1552, 1554, 1680, 1776, 1813, 1940, 1960, 2037, 2072, 2220, 2328, 2352, 2590, 2716, 2910, 2940, 2960, 3108, 3395, 3589, 3626, 3880, 3885, 3920, 4074, 4144, 4440, 4656, 4753, 5180, 5432, 5439, 5820, 5880, 6216, 6790, 7178, 7252, 7760, 7770, 8148, 8880, 9065, 9506, 10185, 10360, 10767, 10864, 10878, 11640, 11760, 12432, 13580, 14259, 14356, 14504, 15540, 16296, 17945, 18130, 19012, 20370, 20720, 21534, 21756, 23280, 23765, 25123, 27160, 27195, 28518, 28712, 29008, 31080, 32592, 35890, 36260, 38024, 40740, 43068, 43512, 47530, 50246, 53835, 54320, 54390, 57036, 57424, 62160, 71295, 71780, 72520, 75369, 76048, 81480, 86136, 87024, 95060, 100492, 107670, 108780, 114072, 125615, 142590, 143560, 145040, 150738, 162960, 172272, 175861, 190120, 200984, 215340, 217560, 228144, 251230, 285180, 287120, 301476, 351722, 376845, 380240, 401968, 430680, 435120, 502460, 527583, 570360, 602952, 703444, 753690, 861360, 879305, 1004920, 1055166, 1140720, 1205904, 1406888, 1507380, 1758610, 2009840, 2110332, 2637915, 2813776, 3014760, 3517220, 4220664, 5275830, 6029520, 7034440, 8441328, 10551660, 14068880, 21103320, 42206640]

約数ペア:

[(1, 42206640), (2, 21103320), (3, 14068880), (4, 10551660), (5, 8441328), (6, 7034440), (7, 6029520), (8, 5275830), (10, 4220664), (12, 3517220), (14, 3014760), (15, 2813776), (16, 2637915), (20, 2110332), (21, 2009840), (24, 1758610), (28, 1507380), (30, 1406888), (35, 1205904), (37, 1140720), (40, 1055166), (42, 1004920), (48, 879305), (49, 861360), (56, 753690), (60, 703444), (70, 602952), (74, 570360), (80, 527583), (84, 502460), (97, 435120), (98, 430680), (105, 401968), (111, 380240), (112, 376845), (120, 351722), (140, 301476), (147, 287120), (148, 285180), (168, 251230), (185, 228144), (194, 217560), (196, 215340), (210, 200984), (222, 190120), (240, 175861), (245, 172272), (259, 162960), (280, 150738), (291, 145040), (294, 143560), (296, 142590), (336, 125615), (370, 114072), (388, 108780), (392, 107670), (420, 100492), (444, 95060), (485, 87024), (490, 86136), (518, 81480), (555, 76048), (560, 75369), (582, 72520), (588, 71780), (592, 71295), (679, 62160), (735, 57424), (740, 57036), (776, 54390), (777, 54320), (784, 53835), (840, 50246), (888, 47530), (970, 43512), (980, 43068), (1036, 40740), (1110, 38024), (1164, 36260), (1176, 35890), (1295, 32592), (1358, 31080), (1455, 29008), (1470, 28712), (1480, 28518), (1552, 27195), (1554, 27160), (1680, 25123), (1776, 23765), (1813, 23280), (1940, 21756), (1960, 21534), (2037, 20720), (2072, 20370), (2220, 19012), (2328, 18130), (2352, 17945), (2590, 16296), (2716, 15540), (2910, 14504), (2940, 14356), (2960, 14259), (3108, 13580), (3395, 12432), (3589, 11760), (3626, 11640), (3880, 10878), (3885, 10864), (3920, 10767), (4074, 10360), (4144, 10185), (4440, 9506), (4656, 9065), (4753, 8880), (5180, 8148), (5432, 7770), (5439, 7760), (5820, 7252), (5880, 7178), (6216, 6790)]