127508640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 464050944

約数和(自身を除く): 336542304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 277, 280, 336, 411, 420, 480, 548, 554, 560, 672, 685, 822, 831, 840, 959, 1096, 1108, 1120, 1370, 1385, 1644, 1662, 1680, 1918, 1939, 2055, 2192, 2216, 2740, 2770, 2877, 3288, 3324, 3360, 3836, 3878, 4110, 4155, 4384, 4432, 4795, 5480, 5540, 5754, 5817, 6576, 6648, 7672, 7756, 8220, 8310, 8864, 9590, 9695, 10960, 11080, 11508, 11634, 13152, 13296, 14385, 15344, 15512, 16440, 16620, 19180, 19390, 21920, 22160, 23016, 23268, 26592, 28770, 29085, 30688, 31024, 32880, 33240, 37949, 38360, 38780, 44320, 46032, 46536, 57540, 58170, 62048, 65760, 66480, 75898, 76720, 77560, 92064, 93072, 113847, 115080, 116340, 132960, 151796, 153440, 155120, 186144, 189745, 227694, 230160, 232680, 265643, 303592, 310240, 379490, 455388, 460320, 465360, 531286, 569235, 607184, 758980, 796929, 910776, 930720, 1062572, 1138470, 1214368, 1328215, 1517960, 1593858, 1821552, 2125144, 2276940, 2656430, 3035920, 3187716, 3643104, 3984645, 4250288, 4553880, 5312860, 6071840, 6375432, 7969290, 8500576, 9107760, 10625720, 12750864, 15938580, 18215520, 21251440, 25501728, 31877160, 42502880, 63754320, 127508640]

約数ペア:

[(1, 127508640), (2, 63754320), (3, 42502880), (4, 31877160), (5, 25501728), (6, 21251440), (7, 18215520), (8, 15938580), (10, 12750864), (12, 10625720), (14, 9107760), (15, 8500576), (16, 7969290), (20, 6375432), (21, 6071840), (24, 5312860), (28, 4553880), (30, 4250288), (32, 3984645), (35, 3643104), (40, 3187716), (42, 3035920), (48, 2656430), (56, 2276940), (60, 2125144), (70, 1821552), (80, 1593858), (84, 1517960), (96, 1328215), (105, 1214368), (112, 1138470), (120, 1062572), (137, 930720), (140, 910776), (160, 796929), (168, 758980), (210, 607184), (224, 569235), (240, 531286), (274, 465360), (277, 460320), (280, 455388), (336, 379490), (411, 310240), (420, 303592), (480, 265643), (548, 232680), (554, 230160), (560, 227694), (672, 189745), (685, 186144), (822, 155120), (831, 153440), (840, 151796), (959, 132960), (1096, 116340), (1108, 115080), (1120, 113847), (1370, 93072), (1385, 92064), (1644, 77560), (1662, 76720), (1680, 75898), (1918, 66480), (1939, 65760), (2055, 62048), (2192, 58170), (2216, 57540), (2740, 46536), (2770, 46032), (2877, 44320), (3288, 38780), (3324, 38360), (3360, 37949), (3836, 33240), (3878, 32880), (4110, 31024), (4155, 30688), (4384, 29085), (4432, 28770), (4795, 26592), (5480, 23268), (5540, 23016), (5754, 22160), (5817, 21920), (6576, 19390), (6648, 19180), (7672, 16620), (7756, 16440), (8220, 15512), (8310, 15344), (8864, 14385), (9590, 13296), (9695, 13152), (10960, 11634), (11080, 11508)]