520088235520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{130147}}^1$

素因数の和:130400

約数の個数: 160

約数和(自身を含む): 1431536375808

約数和(自身を除く): 911448140288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 223, 224, 256, 280, 320, 446, 448, 512, 560, 640, 892, 896, 1115, 1120, 1280, 1561, 1784, 1792, 2230, 2240, 2560, 3122, 3568, 3584, 4460, 4480, 6244, 7136, 7805, 8920, 8960, 12488, 14272, 15610, 17840, 17920, 24976, 28544, 31220, 35680, 49952, 57088, 62440, 71360, 99904, 114176, 124880, 130147, 142720, 199808, 249760, 260294, 285440, 399616, 499520, 520588, 570880, 650735, 799232, 911029, 999040, 1041176, 1301470, 1822058, 1998080, 2082352, 2602940, 3644116, 3996160, 4164704, 4555145, 5205880, 7288232, 8329408, 9110290, 10411760, 14576464, 16658816, 18220580, 20823520, 29022781, 29152928, 33317632, 36441160, 41647040, 58045562, 58305856, 66635264, 72882320, 83294080, 116091124, 116611712, 145113905, 145764640, 166588160, 203159467, 232182248, 233223424, 290227810, 291529280, 333176320, 406318934, 464364496, 466446848, 580455620, 583058560, 812637868, 928728992, 1015797335, 1160911240, 1166117120, 1625275736, 1857457984, 2031594670, 2321822480, 2332234240, 3250551472, 3714915968, 4063189340, 4643644960, 6501102944, 7429831936, 8126378680, 9287289920, 13002205888, 14859663872, 16252757360, 18574579840, 26004411776, 32505514720, 37149159680, 52008823552, 65011029440, 74298319360, 104017647104, 130022058880, 260044117760, 520088235520]

約数ペア:

[(1, 520088235520), (2, 260044117760), (4, 130022058880), (5, 104017647104), (7, 74298319360), (8, 65011029440), (10, 52008823552), (14, 37149159680), (16, 32505514720), (20, 26004411776), (28, 18574579840), (32, 16252757360), (35, 14859663872), (40, 13002205888), (56, 9287289920), (64, 8126378680), (70, 7429831936), (80, 6501102944), (112, 4643644960), (128, 4063189340), (140, 3714915968), (160, 3250551472), (223, 2332234240), (224, 2321822480), (256, 2031594670), (280, 1857457984), (320, 1625275736), (446, 1166117120), (448, 1160911240), (512, 1015797335), (560, 928728992), (640, 812637868), (892, 583058560), (896, 580455620), (1115, 466446848), (1120, 464364496), (1280, 406318934), (1561, 333176320), (1784, 291529280), (1792, 290227810), (2230, 233223424), (2240, 232182248), (2560, 203159467), (3122, 166588160), (3568, 145764640), (3584, 145113905), (4460, 116611712), (4480, 116091124), (6244, 83294080), (7136, 72882320), (7805, 66635264), (8920, 58305856), (8960, 58045562), (12488, 41647040), (14272, 36441160), (15610, 33317632), (17840, 29152928), (17920, 29022781), (24976, 20823520), (28544, 18220580), (31220, 16658816), (35680, 14576464), (49952, 10411760), (57088, 9110290), (62440, 8329408), (71360, 7288232), (99904, 5205880), (114176, 4555145), (124880, 4164704), (130147, 3996160), (142720, 3644116), (199808, 2602940), (249760, 2082352), (260294, 1998080), (285440, 1822058), (399616, 1301470), (499520, 1041176), (520588, 999040), (570880, 911029), (650735, 799232)]