127485120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 224

約数和(自身を含む): 471684096

約数和(自身を除く): 344198976

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, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 311, 320, 336, 366, 420, 427, 448, 480, 488, 560, 610, 622, 672, 732, 840, 854, 915, 933, 960, 976, 1120, 1220, 1244, 1281, 1344, 1464, 1555, 1680, 1708, 1830, 1866, 1952, 2135, 2177, 2240, 2440, 2488, 2562, 2928, 3110, 3360, 3416, 3660, 3732, 3904, 4270, 4354, 4665, 4880, 4976, 5124, 5856, 6220, 6405, 6531, 6720, 6832, 7320, 7464, 8540, 8708, 9330, 9760, 9952, 10248, 10885, 11712, 12440, 12810, 13062, 13664, 14640, 14928, 17080, 17416, 18660, 18971, 19520, 19904, 20496, 21770, 24880, 25620, 26124, 27328, 29280, 29856, 32655, 34160, 34832, 37320, 37942, 40992, 43540, 49760, 51240, 52248, 56913, 58560, 59712, 65310, 68320, 69664, 74640, 75884, 81984, 87080, 94855, 99520, 102480, 104496, 113826, 130620, 132797, 136640, 139328, 149280, 151768, 174160, 189710, 204960, 208992, 227652, 261240, 265594, 284565, 298560, 303536, 348320, 379420, 398391, 409920, 417984, 455304, 522480, 531188, 569130, 607072, 663985, 696640, 758840, 796782, 910608, 1044960, 1062376, 1138260, 1214144, 1327970, 1517680, 1593564, 1821216, 1991955, 2089920, 2124752, 2276520, 2655940, 3035360, 3187128, 3642432, 3983910, 4249504, 4553040, 5311880, 6070720, 6374256, 7967820, 8499008, 9106080, 10623760, 12748512, 15935640, 18212160, 21247520, 25497024, 31871280, 42495040, 63742560, 127485120]

約数ペア:

[(1, 127485120), (2, 63742560), (3, 42495040), (4, 31871280), (5, 25497024), (6, 21247520), (7, 18212160), (8, 15935640), (10, 12748512), (12, 10623760), (14, 9106080), (15, 8499008), (16, 7967820), (20, 6374256), (21, 6070720), (24, 5311880), (28, 4553040), (30, 4249504), (32, 3983910), (35, 3642432), (40, 3187128), (42, 3035360), (48, 2655940), (56, 2276520), (60, 2124752), (61, 2089920), (64, 1991955), (70, 1821216), (80, 1593564), (84, 1517680), (96, 1327970), (105, 1214144), (112, 1138260), (120, 1062376), (122, 1044960), (140, 910608), (160, 796782), (168, 758840), (183, 696640), (192, 663985), (210, 607072), (224, 569130), (240, 531188), (244, 522480), (280, 455304), (305, 417984), (311, 409920), (320, 398391), (336, 379420), (366, 348320), (420, 303536), (427, 298560), (448, 284565), (480, 265594), (488, 261240), (560, 227652), (610, 208992), (622, 204960), (672, 189710), (732, 174160), (840, 151768), (854, 149280), (915, 139328), (933, 136640), (960, 132797), (976, 130620), (1120, 113826), (1220, 104496), (1244, 102480), (1281, 99520), (1344, 94855), (1464, 87080), (1555, 81984), (1680, 75884), (1708, 74640), (1830, 69664), (1866, 68320), (1952, 65310), (2135, 59712), (2177, 58560), (2240, 56913), (2440, 52248), (2488, 51240), (2562, 49760), (2928, 43540), (3110, 40992), (3360, 37942), (3416, 37320), (3660, 34832), (3732, 34160), (3904, 32655), (4270, 29856), (4354, 29280), (4665, 27328), (4880, 26124), (4976, 25620), (5124, 24880), (5856, 21770), (6220, 20496), (6405, 19904), (6531, 19520), (6720, 18971), (6832, 18660), (7320, 17416), (7464, 17080), (8540, 14928), (8708, 14640), (9330, 13664), (9760, 13062), (9952, 12810), (10248, 12440), (10885, 11712)]