152345520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 513854016

約数和(自身を除く): 361508496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 457, 463, 720, 914, 926, 1371, 1389, 1828, 1852, 2285, 2315, 2742, 2778, 3656, 3704, 4113, 4167, 4570, 4630, 5484, 5556, 6855, 6945, 7312, 7408, 8226, 8334, 9140, 9260, 10968, 11112, 13710, 13890, 16452, 16668, 18280, 18520, 20565, 20835, 21936, 22224, 27420, 27780, 32904, 33336, 36560, 37040, 41130, 41670, 54840, 55560, 65808, 66672, 82260, 83340, 109680, 111120, 164520, 166680, 211591, 329040, 333360, 423182, 634773, 846364, 1057955, 1269546, 1692728, 1904319, 2115910, 2539092, 3173865, 3385456, 3808638, 4231820, 5078184, 6347730, 7617276, 8463640, 9521595, 10156368, 12695460, 15234552, 16927280, 19043190, 25390920, 30469104, 38086380, 50781840, 76172760, 152345520]

約数ペア:

[(1, 152345520), (2, 76172760), (3, 50781840), (4, 38086380), (5, 30469104), (6, 25390920), (8, 19043190), (9, 16927280), (10, 15234552), (12, 12695460), (15, 10156368), (16, 9521595), (18, 8463640), (20, 7617276), (24, 6347730), (30, 5078184), (36, 4231820), (40, 3808638), (45, 3385456), (48, 3173865), (60, 2539092), (72, 2115910), (80, 1904319), (90, 1692728), (120, 1269546), (144, 1057955), (180, 846364), (240, 634773), (360, 423182), (457, 333360), (463, 329040), (720, 211591), (914, 166680), (926, 164520), (1371, 111120), (1389, 109680), (1828, 83340), (1852, 82260), (2285, 66672), (2315, 65808), (2742, 55560), (2778, 54840), (3656, 41670), (3704, 41130), (4113, 37040), (4167, 36560), (4570, 33336), (4630, 32904), (5484, 27780), (5556, 27420), (6855, 22224), (6945, 21936), (7312, 20835), (7408, 20565), (8226, 18520), (8334, 18280), (9140, 16668), (9260, 16452), (10968, 13890), (11112, 13710)]