1271184520960

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1\times {\mathrm{12073}}^1$

素因数の和:14050

約数の個数: 144

約数和(自身を含む): 3117582334944

約数和(自身を除く): 1846397813984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 1913, 2752, 3440, 3826, 5504, 6880, 7652, 9565, 11008, 12073, 13760, 15304, 19130, 24146, 27520, 30608, 38260, 48292, 55040, 60365, 61216, 76520, 82259, 96584, 120730, 122432, 153040, 164518, 193168, 241460, 244864, 306080, 329036, 386336, 411295, 482920, 489728, 519139, 612160, 658072, 772672, 822590, 965840, 1038278, 1224320, 1316144, 1545344, 1645180, 1931680, 2076556, 2448640, 2595695, 2632288, 3090688, 3290360, 3863360, 4153112, 5191390, 5264576, 6580720, 7726720, 8306224, 10382780, 10529152, 13161440, 15453440, 16612448, 20765560, 21058304, 23095649, 26322880, 33224896, 41531120, 46191298, 52645760, 66449792, 83062240, 92382596, 105291520, 115478245, 132899584, 166124480, 184765192, 230956490, 332248960, 369530384, 461912980, 664497920, 739060768, 923825960, 993112907, 1478121536, 1847651920, 1986225814, 2956243072, 3695303840, 3972451628, 4965564535, 5912486144, 7390607680, 7944903256, 9931129070, 14781215360, 15889806512, 19862258140, 29562430720, 31779613024, 39724516280, 63559226048, 79449032560, 127118452096, 158898065120, 254236904192, 317796130240, 635592260480, 1271184520960]

約数ペア:

[(1, 1271184520960), (2, 635592260480), (4, 317796130240), (5, 254236904192), (8, 158898065120), (10, 127118452096), (16, 79449032560), (20, 63559226048), (32, 39724516280), (40, 31779613024), (43, 29562430720), (64, 19862258140), (80, 15889806512), (86, 14781215360), (128, 9931129070), (160, 7944903256), (172, 7390607680), (215, 5912486144), (256, 4965564535), (320, 3972451628), (344, 3695303840), (430, 2956243072), (640, 1986225814), (688, 1847651920), (860, 1478121536), (1280, 993112907), (1376, 923825960), (1720, 739060768), (1913, 664497920), (2752, 461912980), (3440, 369530384), (3826, 332248960), (5504, 230956490), (6880, 184765192), (7652, 166124480), (9565, 132899584), (11008, 115478245), (12073, 105291520), (13760, 92382596), (15304, 83062240), (19130, 66449792), (24146, 52645760), (27520, 46191298), (30608, 41531120), (38260, 33224896), (48292, 26322880), (55040, 23095649), (60365, 21058304), (61216, 20765560), (76520, 16612448), (82259, 15453440), (96584, 13161440), (120730, 10529152), (122432, 10382780), (153040, 8306224), (164518, 7726720), (193168, 6580720), (241460, 5264576), (244864, 5191390), (306080, 4153112), (329036, 3863360), (386336, 3290360), (411295, 3090688), (482920, 2632288), (489728, 2595695), (519139, 2448640), (612160, 2076556), (658072, 1931680), (772672, 1645180), (822590, 1545344), (965840, 1316144), (1038278, 1224320)]