247685760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6175

約数の個数: 192

約数和(自身を含む): 977633280

約数和(自身を除く): 729947520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6143, 6720, 8064, 10080, 12286, 13440, 18429, 20160, 24572, 30715, 36858, 40320, 43001, 49144, 55287, 61430, 73716, 86002, 92145, 98288, 110574, 122860, 129003, 147432, 172004, 184290, 196576, 215005, 221148, 245720, 258006, 276435, 294864, 344008, 368580, 387009, 393152, 430010, 442296, 491440, 516012, 552870, 589728, 645015, 688016, 737160, 774018, 786304, 860020, 884592, 982880, 1032024, 1105740, 1179456, 1290030, 1376032, 1474320, 1548036, 1720040, 1769184, 1935045, 1965760, 2064048, 2211480, 2358912, 2580060, 2752064, 2948640, 3096072, 3440080, 3538368, 3870090, 3931520, 4128096, 4422960, 5160120, 5504128, 5897280, 6192144, 6880160, 7076736, 7740180, 8256192, 8845920, 10320240, 11794560, 12384288, 13760320, 15480360, 16512384, 17691840, 20640480, 24768576, 27520640, 30960720, 35383680, 41280960, 49537152, 61921440, 82561920, 123842880, 247685760]

約数ペア:

[(1, 247685760), (2, 123842880), (3, 82561920), (4, 61921440), (5, 49537152), (6, 41280960), (7, 35383680), (8, 30960720), (9, 27520640), (10, 24768576), (12, 20640480), (14, 17691840), (15, 16512384), (16, 15480360), (18, 13760320), (20, 12384288), (21, 11794560), (24, 10320240), (28, 8845920), (30, 8256192), (32, 7740180), (35, 7076736), (36, 6880160), (40, 6192144), (42, 5897280), (45, 5504128), (48, 5160120), (56, 4422960), (60, 4128096), (63, 3931520), (64, 3870090), (70, 3538368), (72, 3440080), (80, 3096072), (84, 2948640), (90, 2752064), (96, 2580060), (105, 2358912), (112, 2211480), (120, 2064048), (126, 1965760), (128, 1935045), (140, 1769184), (144, 1720040), (160, 1548036), (168, 1474320), (180, 1376032), (192, 1290030), (210, 1179456), (224, 1105740), (240, 1032024), (252, 982880), (280, 884592), (288, 860020), (315, 786304), (320, 774018), (336, 737160), (360, 688016), (384, 645015), (420, 589728), (448, 552870), (480, 516012), (504, 491440), (560, 442296), (576, 430010), (630, 393152), (640, 387009), (672, 368580), (720, 344008), (840, 294864), (896, 276435), (960, 258006), (1008, 245720), (1120, 221148), (1152, 215005), (1260, 196576), (1344, 184290), (1440, 172004), (1680, 147432), (1920, 129003), (2016, 122860), (2240, 110574), (2520, 98288), (2688, 92145), (2880, 86002), (3360, 73716), (4032, 61430), (4480, 55287), (5040, 49144), (5760, 43001), (6143, 40320), (6720, 36858), (8064, 30715), (10080, 24572), (12286, 20160), (13440, 18429)]