2121707368960

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{51449}}^1$

素因数の和:51742

約数の個数: 160

約数和(自身を含む): 5172805638000

約数和(自身を除く): 3051098269040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 181, 256, 320, 356, 362, 445, 512, 640, 712, 724, 890, 905, 1280, 1424, 1448, 1780, 1810, 2560, 2848, 2896, 3560, 3620, 5696, 5792, 7120, 7240, 11392, 11584, 14240, 14480, 16109, 22784, 23168, 28480, 28960, 32218, 45568, 46336, 51449, 56960, 57920, 64436, 80545, 92672, 102898, 113920, 115840, 128872, 161090, 205796, 227840, 231680, 257245, 257744, 322180, 411592, 463360, 514490, 515488, 644360, 823184, 1028980, 1030976, 1288720, 1646368, 2057960, 2061952, 2577440, 3292736, 4115920, 4123904, 4578961, 5154880, 6585472, 8231840, 8247808, 9157922, 9312269, 10309760, 13170944, 16463680, 18315844, 18624538, 20619520, 22894805, 26341888, 32927360, 36631688, 37249076, 41239040, 45789610, 46561345, 65854720, 73263376, 74498152, 91579220, 93122690, 131709440, 146526752, 148996304, 183158440, 186245380, 293053504, 297992608, 366316880, 372490760, 586107008, 595985216, 732633760, 744981520, 828791941, 1172214016, 1191970432, 1465267520, 1489963040, 1657583882, 2344428032, 2383940864, 2930535040, 2979926080, 3315167764, 4143959705, 4767881728, 5861070080, 5959852160, 6630335528, 8287919410, 11722140160, 11919704320, 13260671056, 16575838820, 23839408640, 26521342112, 33151677640, 53042684224, 66303355280, 106085368448, 132606710560, 212170736896, 265213421120, 424341473792, 530426842240, 1060853684480, 2121707368960]

約数ペア:

[(1, 2121707368960), (2, 1060853684480), (4, 530426842240), (5, 424341473792), (8, 265213421120), (10, 212170736896), (16, 132606710560), (20, 106085368448), (32, 66303355280), (40, 53042684224), (64, 33151677640), (80, 26521342112), (89, 23839408640), (128, 16575838820), (160, 13260671056), (178, 11919704320), (181, 11722140160), (256, 8287919410), (320, 6630335528), (356, 5959852160), (362, 5861070080), (445, 4767881728), (512, 4143959705), (640, 3315167764), (712, 2979926080), (724, 2930535040), (890, 2383940864), (905, 2344428032), (1280, 1657583882), (1424, 1489963040), (1448, 1465267520), (1780, 1191970432), (1810, 1172214016), (2560, 828791941), (2848, 744981520), (2896, 732633760), (3560, 595985216), (3620, 586107008), (5696, 372490760), (5792, 366316880), (7120, 297992608), (7240, 293053504), (11392, 186245380), (11584, 183158440), (14240, 148996304), (14480, 146526752), (16109, 131709440), (22784, 93122690), (23168, 91579220), (28480, 74498152), (28960, 73263376), (32218, 65854720), (45568, 46561345), (46336, 45789610), (51449, 41239040), (56960, 37249076), (57920, 36631688), (64436, 32927360), (80545, 26341888), (92672, 22894805), (102898, 20619520), (113920, 18624538), (115840, 18315844), (128872, 16463680), (161090, 13170944), (205796, 10309760), (227840, 9312269), (231680, 9157922), (257245, 8247808), (257744, 8231840), (322180, 6585472), (411592, 5154880), (463360, 4578961), (514490, 4123904), (515488, 4115920), (644360, 3292736), (823184, 2577440), (1028980, 2061952), (1030976, 2057960), (1288720, 1646368)]