25427261440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11508

約数の個数: 192

約数和(自身を含む): 71981844480

約数和(自身を除く): 46554583040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2048, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 5120, 6944, 7168, 7936, 8680, 8960, 9920, 10240, 11443, 13888, 14336, 15872, 17360, 17920, 19840, 22886, 27776, 31744, 34720, 35840, 39680, 45772, 55552, 57215, 63488, 69440, 71680, 79360, 80101, 91544, 111104, 114430, 138880, 158720, 160202, 183088, 222208, 228860, 277760, 317440, 320404, 354733, 366176, 400505, 444416, 457720, 555520, 640808, 709466, 732352, 801010, 915440, 1111040, 1281616, 1418932, 1464704, 1602020, 1773665, 1830880, 2222080, 2483131, 2563232, 2837864, 2929408, 3204040, 3547330, 3661760, 4966262, 5126464, 5675728, 5858816, 6408080, 7094660, 7323520, 9932524, 10252928, 11351456, 11717632, 12415655, 12816160, 14189320, 14647040, 19865048, 20505856, 22702912, 23435264, 24831310, 25632320, 28378640, 29294080, 39730096, 41011712, 45405824, 49662620, 51264640, 56757280, 58588160, 79460192, 82023424, 90811648, 99325240, 102529280, 113514560, 117176320, 158920384, 164046848, 181623296, 198650480, 205058560, 227029120, 317840768, 363246592, 397300960, 410117120, 454058240, 635681536, 726493184, 794601920, 820234240, 908116480, 1271363072, 1589203840, 1816232960, 2542726144, 3178407680, 3632465920, 5085452288, 6356815360, 12713630720, 25427261440]

約数ペア:

[(1, 25427261440), (2, 12713630720), (4, 6356815360), (5, 5085452288), (7, 3632465920), (8, 3178407680), (10, 2542726144), (14, 1816232960), (16, 1589203840), (20, 1271363072), (28, 908116480), (31, 820234240), (32, 794601920), (35, 726493184), (40, 635681536), (56, 454058240), (62, 410117120), (64, 397300960), (70, 363246592), (80, 317840768), (112, 227029120), (124, 205058560), (128, 198650480), (140, 181623296), (155, 164046848), (160, 158920384), (217, 117176320), (224, 113514560), (248, 102529280), (256, 99325240), (280, 90811648), (310, 82023424), (320, 79460192), (434, 58588160), (448, 56757280), (496, 51264640), (512, 49662620), (560, 45405824), (620, 41011712), (640, 39730096), (868, 29294080), (896, 28378640), (992, 25632320), (1024, 24831310), (1085, 23435264), (1120, 22702912), (1240, 20505856), (1280, 19865048), (1736, 14647040), (1792, 14189320), (1984, 12816160), (2048, 12415655), (2170, 11717632), (2240, 11351456), (2480, 10252928), (2560, 9932524), (3472, 7323520), (3584, 7094660), (3968, 6408080), (4340, 5858816), (4480, 5675728), (4960, 5126464), (5120, 4966262), (6944, 3661760), (7168, 3547330), (7936, 3204040), (8680, 2929408), (8960, 2837864), (9920, 2563232), (10240, 2483131), (11443, 2222080), (13888, 1830880), (14336, 1773665), (15872, 1602020), (17360, 1464704), (17920, 1418932), (19840, 1281616), (22886, 1111040), (27776, 915440), (31744, 801010), (34720, 732352), (35840, 709466), (39680, 640808), (45772, 555520), (55552, 457720), (57215, 444416), (63488, 400505), (69440, 366176), (71680, 354733), (79360, 320404), (80101, 317440), (91544, 277760), (111104, 228860), (114430, 222208), (138880, 183088), (158720, 160202)]