394022720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1977

約数の個数: 168

約数和(自身を含む): 1176018984

約数和(自身を除く): 781996264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1933, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3866, 3920, 4160, 5096, 5824, 6370, 7280, 7732, 7840, 9665, 10192, 12740, 13531, 14560, 15464, 15680, 19330, 20384, 25129, 25480, 27062, 29120, 30928, 38660, 40768, 50258, 50960, 54124, 61856, 67655, 77320, 94717, 100516, 101920, 108248, 123712, 125645, 135310, 154640, 175903, 189434, 201032, 203840, 216496, 251290, 270620, 309280, 351806, 378868, 402064, 432992, 473585, 502580, 541240, 618560, 703612, 757736, 804128, 865984, 879515, 947170, 1005160, 1082480, 1231321, 1407224, 1515472, 1608256, 1759030, 1894340, 2010320, 2164960, 2462642, 2814448, 3030944, 3518060, 3788680, 4020640, 4329920, 4925284, 5628896, 6061888, 6156605, 7036120, 7577360, 8041280, 9850568, 11257792, 12313210, 14072240, 15154720, 19701136, 24626420, 28144480, 30309440, 39402272, 49252840, 56288960, 78804544, 98505680, 197011360, 394022720]

約数ペア:

[(1, 394022720), (2, 197011360), (4, 98505680), (5, 78804544), (7, 56288960), (8, 49252840), (10, 39402272), (13, 30309440), (14, 28144480), (16, 24626420), (20, 19701136), (26, 15154720), (28, 14072240), (32, 12313210), (35, 11257792), (40, 9850568), (49, 8041280), (52, 7577360), (56, 7036120), (64, 6156605), (65, 6061888), (70, 5628896), (80, 4925284), (91, 4329920), (98, 4020640), (104, 3788680), (112, 3518060), (130, 3030944), (140, 2814448), (160, 2462642), (182, 2164960), (196, 2010320), (208, 1894340), (224, 1759030), (245, 1608256), (260, 1515472), (280, 1407224), (320, 1231321), (364, 1082480), (392, 1005160), (416, 947170), (448, 879515), (455, 865984), (490, 804128), (520, 757736), (560, 703612), (637, 618560), (728, 541240), (784, 502580), (832, 473585), (910, 432992), (980, 402064), (1040, 378868), (1120, 351806), (1274, 309280), (1456, 270620), (1568, 251290), (1820, 216496), (1933, 203840), (1960, 201032), (2080, 189434), (2240, 175903), (2548, 154640), (2912, 135310), (3136, 125645), (3185, 123712), (3640, 108248), (3866, 101920), (3920, 100516), (4160, 94717), (5096, 77320), (5824, 67655), (6370, 61856), (7280, 54124), (7732, 50960), (7840, 50258), (9665, 40768), (10192, 38660), (12740, 30928), (13531, 29120), (14560, 27062), (15464, 25480), (15680, 25129), (19330, 20384)]