123431651520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{2027}}^1$

素因数の和:2647

約数の個数: 224

約数和(自身を含む): 395803819008

約数和(自身を除く): 272372167488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 463, 480, 548, 685, 822, 926, 960, 1096, 1370, 1389, 1644, 1852, 2027, 2055, 2192, 2315, 2740, 2778, 3288, 3704, 4054, 4110, 4384, 4630, 5480, 5556, 6081, 6576, 6945, 7408, 8108, 8220, 8768, 9260, 10135, 10960, 11112, 12162, 13152, 13890, 14816, 16216, 16440, 18520, 20270, 21920, 22224, 24324, 26304, 27780, 29632, 30405, 32432, 32880, 37040, 40540, 43840, 44448, 48648, 55560, 60810, 63431, 64864, 65760, 74080, 81080, 88896, 97296, 111120, 121620, 126862, 129728, 131520, 148160, 162160, 190293, 194592, 222240, 243240, 253724, 277699, 317155, 324320, 380586, 389184, 444480, 486480, 507448, 555398, 634310, 648640, 761172, 833097, 938501, 951465, 972960, 1014896, 1110796, 1268620, 1388495, 1522344, 1666194, 1877002, 1902930, 1945920, 2029792, 2221592, 2537240, 2776990, 2815503, 3044688, 3332388, 3754004, 3805860, 4059584, 4165485, 4443184, 4692505, 5074480, 5553980, 5631006, 6089376, 6664776, 7508008, 7611720, 8330970, 8886368, 9385010, 10148960, 11107960, 11262012, 12178752, 13329552, 14077515, 15016016, 15223440, 16661940, 17772736, 18770020, 20297920, 22215920, 22524024, 26659104, 28155030, 30032032, 30446880, 33323880, 37540040, 44431840, 45048048, 53318208, 56310060, 60064064, 60893760, 66647760, 75080080, 88863680, 90096096, 112620120, 128574637, 133295520, 150160160, 180192192, 225240240, 257149274, 266591040, 300320320, 385723911, 450480480, 514298548, 642873185, 771447822, 900960960, 1028597096, 1285746370, 1542895644, 1928619555, 2057194192, 2571492740, 3085791288, 3857239110, 4114388384, 5142985480, 6171582576, 7714478220, 8228776768, 10285970960, 12343165152, 15428956440, 20571941920, 24686330304, 30857912880, 41143883840, 61715825760, 123431651520]

約数ペア:

[(1, 123431651520), (2, 61715825760), (3, 41143883840), (4, 30857912880), (5, 24686330304), (6, 20571941920), (8, 15428956440), (10, 12343165152), (12, 10285970960), (15, 8228776768), (16, 7714478220), (20, 6171582576), (24, 5142985480), (30, 4114388384), (32, 3857239110), (40, 3085791288), (48, 2571492740), (60, 2057194192), (64, 1928619555), (80, 1542895644), (96, 1285746370), (120, 1028597096), (137, 900960960), (160, 771447822), (192, 642873185), (240, 514298548), (274, 450480480), (320, 385723911), (411, 300320320), (463, 266591040), (480, 257149274), (548, 225240240), (685, 180192192), (822, 150160160), (926, 133295520), (960, 128574637), (1096, 112620120), (1370, 90096096), (1389, 88863680), (1644, 75080080), (1852, 66647760), (2027, 60893760), (2055, 60064064), (2192, 56310060), (2315, 53318208), (2740, 45048048), (2778, 44431840), (3288, 37540040), (3704, 33323880), (4054, 30446880), (4110, 30032032), (4384, 28155030), (4630, 26659104), (5480, 22524024), (5556, 22215920), (6081, 20297920), (6576, 18770020), (6945, 17772736), (7408, 16661940), (8108, 15223440), (8220, 15016016), (8768, 14077515), (9260, 13329552), (10135, 12178752), (10960, 11262012), (11112, 11107960), (12162, 10148960), (13152, 9385010), (13890, 8886368), (14816, 8330970), (16216, 7611720), (16440, 7508008), (18520, 6664776), (20270, 6089376), (21920, 5631006), (22224, 5553980), (24324, 5074480), (26304, 4692505), (27780, 4443184), (29632, 4165485), (30405, 4059584), (32432, 3805860), (32880, 3754004), (37040, 3332388), (40540, 3044688), (43840, 2815503), (44448, 2776990), (48648, 2537240), (55560, 2221592), (60810, 2029792), (63431, 1945920), (64864, 1902930), (65760, 1877002), (74080, 1666194), (81080, 1522344), (88896, 1388495), (97296, 1268620), (111120, 1110796), (121620, 1014896), (126862, 972960), (129728, 951465), (131520, 938501), (148160, 833097), (162160, 761172), (190293, 648640), (194592, 634310), (222240, 555398), (243240, 507448), (253724, 486480), (277699, 444480), (317155, 389184), (324320, 380586)]