396654720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2723

約数の個数: 256

約数和(自身を含む): 1576903680

約数和(自身を除く): 1180248960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2683, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 5366, 6160, 6720, 7040, 7392, 8049, 9240, 9856, 10560, 10732, 12320, 13415, 13440, 14784, 16098, 18480, 18781, 21120, 21464, 24640, 26830, 29513, 29568, 32196, 36960, 37562, 40245, 42928, 49280, 53660, 56343, 59026, 64392, 73920, 75124, 80490, 85856, 88539, 93905, 107320, 112686, 118052, 128784, 147565, 147840, 150248, 160980, 171712, 177078, 187810, 206591, 214640, 225372, 236104, 257568, 281715, 295130, 300496, 321960, 343424, 354156, 375620, 413182, 429280, 442695, 450744, 472208, 515136, 563430, 590260, 600992, 619773, 643920, 708312, 751240, 826364, 858560, 885390, 901488, 944416, 1030272, 1032955, 1126860, 1180520, 1201984, 1239546, 1287840, 1416624, 1502480, 1652728, 1717120, 1770780, 1802976, 1888832, 2065910, 2253720, 2361040, 2403968, 2479092, 2575680, 2833248, 3004960, 3098865, 3305456, 3541560, 3605952, 3777664, 4131820, 4507440, 4722080, 4958184, 5151360, 5666496, 6009920, 6197730, 6610912, 7083120, 7211904, 8263640, 9014880, 9444160, 9916368, 11332992, 12019840, 12395460, 13221824, 14166240, 16527280, 18029760, 18888320, 19832736, 24790920, 26443648, 28332480, 33054560, 36059520, 39665472, 49581840, 56664960, 66109120, 79330944, 99163680, 132218240, 198327360, 396654720]

約数ペア:

[(1, 396654720), (2, 198327360), (3, 132218240), (4, 99163680), (5, 79330944), (6, 66109120), (7, 56664960), (8, 49581840), (10, 39665472), (11, 36059520), (12, 33054560), (14, 28332480), (15, 26443648), (16, 24790920), (20, 19832736), (21, 18888320), (22, 18029760), (24, 16527280), (28, 14166240), (30, 13221824), (32, 12395460), (33, 12019840), (35, 11332992), (40, 9916368), (42, 9444160), (44, 9014880), (48, 8263640), (55, 7211904), (56, 7083120), (60, 6610912), (64, 6197730), (66, 6009920), (70, 5666496), (77, 5151360), (80, 4958184), (84, 4722080), (88, 4507440), (96, 4131820), (105, 3777664), (110, 3605952), (112, 3541560), (120, 3305456), (128, 3098865), (132, 3004960), (140, 2833248), (154, 2575680), (160, 2479092), (165, 2403968), (168, 2361040), (176, 2253720), (192, 2065910), (210, 1888832), (220, 1802976), (224, 1770780), (231, 1717120), (240, 1652728), (264, 1502480), (280, 1416624), (308, 1287840), (320, 1239546), (330, 1201984), (336, 1180520), (352, 1126860), (384, 1032955), (385, 1030272), (420, 944416), (440, 901488), (448, 885390), (462, 858560), (480, 826364), (528, 751240), (560, 708312), (616, 643920), (640, 619773), (660, 600992), (672, 590260), (704, 563430), (770, 515136), (840, 472208), (880, 450744), (896, 442695), (924, 429280), (960, 413182), (1056, 375620), (1120, 354156), (1155, 343424), (1232, 321960), (1320, 300496), (1344, 295130), (1408, 281715), (1540, 257568), (1680, 236104), (1760, 225372), (1848, 214640), (1920, 206591), (2112, 187810), (2240, 177078), (2310, 171712), (2464, 160980), (2640, 150248), (2683, 147840), (2688, 147565), (3080, 128784), (3360, 118052), (3520, 112686), (3696, 107320), (4224, 93905), (4480, 88539), (4620, 85856), (4928, 80490), (5280, 75124), (5366, 73920), (6160, 64392), (6720, 59026), (7040, 56343), (7392, 53660), (8049, 49280), (9240, 42928), (9856, 40245), (10560, 37562), (10732, 36960), (12320, 32196), (13415, 29568), (13440, 29513), (14784, 26830), (16098, 24640), (18480, 21464), (18781, 21120)]