871325520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1447}}^1$

素因数の和:1669

約数の個数: 160

約数和(自身を含む): 2925979392

約数和(自身を除く): 2054653872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 193, 195, 208, 240, 260, 312, 386, 390, 520, 579, 624, 772, 780, 965, 1040, 1158, 1447, 1544, 1560, 1930, 2316, 2509, 2894, 2895, 3088, 3120, 3860, 4341, 4632, 5018, 5788, 5790, 7235, 7527, 7720, 8682, 9264, 10036, 11576, 11580, 12545, 14470, 15054, 15440, 17364, 18811, 20072, 21705, 23152, 23160, 25090, 28940, 30108, 34728, 37622, 37635, 40144, 43410, 46320, 50180, 56433, 57880, 60216, 69456, 75244, 75270, 86820, 94055, 100360, 112866, 115760, 120432, 150488, 150540, 173640, 188110, 200720, 225732, 279271, 282165, 300976, 301080, 347280, 376220, 451464, 558542, 564330, 602160, 752440, 837813, 902928, 1117084, 1128660, 1396355, 1504880, 1675626, 2234168, 2257320, 2792710, 3351252, 3630523, 4189065, 4468336, 4514640, 5585420, 6702504, 7261046, 8378130, 10891569, 11170840, 13405008, 14522092, 16756260, 18152615, 21783138, 22341680, 29044184, 33512520, 36305230, 43566276, 54457845, 58088368, 67025040, 72610460, 87132552, 108915690, 145220920, 174265104, 217831380, 290441840, 435662760, 871325520]

約数ペア:

[(1, 871325520), (2, 435662760), (3, 290441840), (4, 217831380), (5, 174265104), (6, 145220920), (8, 108915690), (10, 87132552), (12, 72610460), (13, 67025040), (15, 58088368), (16, 54457845), (20, 43566276), (24, 36305230), (26, 33512520), (30, 29044184), (39, 22341680), (40, 21783138), (48, 18152615), (52, 16756260), (60, 14522092), (65, 13405008), (78, 11170840), (80, 10891569), (104, 8378130), (120, 7261046), (130, 6702504), (156, 5585420), (193, 4514640), (195, 4468336), (208, 4189065), (240, 3630523), (260, 3351252), (312, 2792710), (386, 2257320), (390, 2234168), (520, 1675626), (579, 1504880), (624, 1396355), (772, 1128660), (780, 1117084), (965, 902928), (1040, 837813), (1158, 752440), (1447, 602160), (1544, 564330), (1560, 558542), (1930, 451464), (2316, 376220), (2509, 347280), (2894, 301080), (2895, 300976), (3088, 282165), (3120, 279271), (3860, 225732), (4341, 200720), (4632, 188110), (5018, 173640), (5788, 150540), (5790, 150488), (7235, 120432), (7527, 115760), (7720, 112866), (8682, 100360), (9264, 94055), (10036, 86820), (11576, 75270), (11580, 75244), (12545, 69456), (14470, 60216), (15054, 57880), (15440, 56433), (17364, 50180), (18811, 46320), (20072, 43410), (21705, 40144), (23152, 37635), (23160, 37622), (25090, 34728), (28940, 30108)]