121269120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 192

約数和(自身を含む): 450003600

約数和(自身を除く): 328734480

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1289, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2578, 2688, 2940, 3136, 3360, 3867, 3920, 4480, 4704, 5156, 5880, 6272, 6445, 6720, 7734, 7840, 9023, 9408, 10312, 11760, 12890, 13440, 15468, 15680, 18046, 18816, 19335, 20624, 23520, 25780, 27069, 30936, 31360, 36092, 38670, 41248, 45115, 47040, 51560, 54138, 61872, 63161, 72184, 77340, 82496, 90230, 94080, 103120, 108276, 123744, 126322, 135345, 144368, 154680, 164992, 180460, 189483, 206240, 216552, 247488, 252644, 270690, 288736, 309360, 315805, 360920, 378966, 412480, 433104, 494976, 505288, 541380, 577472, 618720, 631610, 721840, 757932, 824960, 866208, 947415, 1010576, 1082760, 1154944, 1237440, 1263220, 1443680, 1515864, 1732416, 1894830, 2021152, 2165520, 2474880, 2526440, 2887360, 3031728, 3464832, 3789660, 4042304, 4331040, 5052880, 5774720, 6063456, 7579320, 8084608, 8662080, 10105760, 12126912, 15158640, 17324160, 20211520, 24253824, 30317280, 40423040, 60634560, 121269120]

約数ペア:

[(1, 121269120), (2, 60634560), (3, 40423040), (4, 30317280), (5, 24253824), (6, 20211520), (7, 17324160), (8, 15158640), (10, 12126912), (12, 10105760), (14, 8662080), (15, 8084608), (16, 7579320), (20, 6063456), (21, 5774720), (24, 5052880), (28, 4331040), (30, 4042304), (32, 3789660), (35, 3464832), (40, 3031728), (42, 2887360), (48, 2526440), (49, 2474880), (56, 2165520), (60, 2021152), (64, 1894830), (70, 1732416), (80, 1515864), (84, 1443680), (96, 1263220), (98, 1237440), (105, 1154944), (112, 1082760), (120, 1010576), (128, 947415), (140, 866208), (147, 824960), (160, 757932), (168, 721840), (192, 631610), (196, 618720), (210, 577472), (224, 541380), (240, 505288), (245, 494976), (280, 433104), (294, 412480), (320, 378966), (336, 360920), (384, 315805), (392, 309360), (420, 288736), (448, 270690), (480, 252644), (490, 247488), (560, 216552), (588, 206240), (640, 189483), (672, 180460), (735, 164992), (784, 154680), (840, 144368), (896, 135345), (960, 126322), (980, 123744), (1120, 108276), (1176, 103120), (1289, 94080), (1344, 90230), (1470, 82496), (1568, 77340), (1680, 72184), (1920, 63161), (1960, 61872), (2240, 54138), (2352, 51560), (2578, 47040), (2688, 45115), (2940, 41248), (3136, 38670), (3360, 36092), (3867, 31360), (3920, 30936), (4480, 27069), (4704, 25780), (5156, 23520), (5880, 20624), (6272, 19335), (6445, 18816), (6720, 18046), (7734, 15680), (7840, 15468), (9023, 13440), (9408, 12890), (10312, 11760)]