397797120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4933}}^1$

素因数の和:4967

約数の個数: 216

約数和(自身を含む): 1573274976

約数和(自身を除く): 1175477856

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 4933, 5040, 5376, 5760, 6720, 8064, 8960, 9866, 10080, 11520, 13440, 14799, 16128, 19732, 20160, 24665, 26880, 29598, 34531, 39464, 40320, 44397, 49330, 59196, 69062, 73995, 78928, 80640, 88794, 98660, 103593, 118392, 138124, 147990, 157856, 172655, 177588, 197320, 207186, 221985, 236784, 276248, 295980, 310779, 315712, 345310, 355176, 394640, 414372, 443970, 473568, 517965, 552496, 591960, 621558, 631424, 690620, 710352, 789280, 828744, 887940, 947136, 1035930, 1104992, 1183920, 1243116, 1262848, 1381240, 1420704, 1553895, 1578560, 1657488, 1775880, 1894272, 2071860, 2209984, 2367840, 2486232, 2762480, 2841408, 3107790, 3157120, 3314976, 3551760, 3788544, 4143720, 4419968, 4735680, 4972464, 5524960, 5682816, 6215580, 6314240, 6629952, 7103520, 8287440, 8839936, 9471360, 9944928, 11049920, 11365632, 12431160, 13259904, 14207040, 16574880, 18942720, 19889856, 22099840, 24862320, 26519808, 28414080, 33149760, 39779712, 44199680, 49724640, 56828160, 66299520, 79559424, 99449280, 132599040, 198898560, 397797120]

約数ペア:

[(1, 397797120), (2, 198898560), (3, 132599040), (4, 99449280), (5, 79559424), (6, 66299520), (7, 56828160), (8, 49724640), (9, 44199680), (10, 39779712), (12, 33149760), (14, 28414080), (15, 26519808), (16, 24862320), (18, 22099840), (20, 19889856), (21, 18942720), (24, 16574880), (28, 14207040), (30, 13259904), (32, 12431160), (35, 11365632), (36, 11049920), (40, 9944928), (42, 9471360), (45, 8839936), (48, 8287440), (56, 7103520), (60, 6629952), (63, 6314240), (64, 6215580), (70, 5682816), (72, 5524960), (80, 4972464), (84, 4735680), (90, 4419968), (96, 4143720), (105, 3788544), (112, 3551760), (120, 3314976), (126, 3157120), (128, 3107790), (140, 2841408), (144, 2762480), (160, 2486232), (168, 2367840), (180, 2209984), (192, 2071860), (210, 1894272), (224, 1775880), (240, 1657488), (252, 1578560), (256, 1553895), (280, 1420704), (288, 1381240), (315, 1262848), (320, 1243116), (336, 1183920), (360, 1104992), (384, 1035930), (420, 947136), (448, 887940), (480, 828744), (504, 789280), (560, 710352), (576, 690620), (630, 631424), (640, 621558), (672, 591960), (720, 552496), (768, 517965), (840, 473568), (896, 443970), (960, 414372), (1008, 394640), (1120, 355176), (1152, 345310), (1260, 315712), (1280, 310779), (1344, 295980), (1440, 276248), (1680, 236784), (1792, 221985), (1920, 207186), (2016, 197320), (2240, 177588), (2304, 172655), (2520, 157856), (2688, 147990), (2880, 138124), (3360, 118392), (3840, 103593), (4032, 98660), (4480, 88794), (4933, 80640), (5040, 78928), (5376, 73995), (5760, 69062), (6720, 59196), (8064, 49330), (8960, 44397), (9866, 40320), (10080, 39464), (11520, 34531), (13440, 29598), (14799, 26880), (16128, 24665), (19732, 20160)]